| 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 | $38.64 | 9.299% | $42.2331 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $96.52 | 12.324% | $108.4151 | $108.42 | $108.40 | $108.40 |
| Purchase #3 | $215.90 | 4.655% | $225.9501 | $225.95 | $225.95 | $226.00 |
| Purchase #4 | $249.44 | 10.535% | $275.7185 | $275.72 | $275.70 | $275.70 |
| Purchase #5 | $217.42 | 13.745% | $247.3044 | $247.30 | $247.30 | $247.30 |
| Purchase #6 | $54.29 | 3.841% | $56.3753 | $56.38 | $56.40 | $56.40 |
| Purchase #7 | $182.26 | 8.442% | $197.6464 | $197.65 | $197.65 | $197.60 |
| 7 purchase totals = | $1,054.47 | $1,153.6429 | $1,153.65 | $1,153.65 | $1,153.60 | |