| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.59 | 13.458% | $126.6078 | $126.61 | $126.60 | $126.60 |
| Purchase #2 | $102.44 | 5.804% | $108.3856 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $229.44 | 10.509% | $253.5518 | $253.55 | $253.55 | $253.60 |
| Purchase #4 | $206.74 | 9.606% | $226.5994 | $226.60 | $226.60 | $226.60 |
| Purchase #5 | $108.88 | 13.173% | $123.2228 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $162.61 | 12.145% | $182.359 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $207.78 | 5.527% | $219.264 | $219.26 | $219.25 | $219.30 |
| 7 purchase totals = | $1,129.48 | $1,239.9904 | $1,239.99 | $1,239.95 | $1,240.10 | |