| 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 | $239.92 | 4.570% | $250.8843 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $131.29 | 4.784% | $137.5709 | $137.57 | $137.55 | $137.60 |
| Purchase #3 | $7.98 | 11.661% | $8.9105 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $142.66 | 10.504% | $157.645 | $157.65 | $157.65 | $157.60 |
| Purchase #5 | $203.26 | 6.605% | $216.6853 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $66.86 | 11.606% | $74.6198 | $74.62 | $74.60 | $74.60 |
| Purchase #7 | $27.54 | 6.299% | $29.2747 | $29.27 | $29.25 | $29.30 |
| 7 purchase totals = | $819.51 | $875.5905 | $875.59 | $875.55 | $875.60 | |