| 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 | $131.97 | 4.196% | $137.5075 | $137.51 | $137.50 | $137.50 |
| Purchase #2 | $162.68 | 9.291% | $177.7946 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $95.96 | 12.419% | $107.8773 | $107.88 | $107.90 | $107.90 |
| Purchase #4 | $66.60 | 13.561% | $75.6316 | $75.63 | $75.65 | $75.60 |
| Purchase #5 | $45.84 | 3.355% | $47.3779 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $152.34 | 11.797% | $170.3115 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $220.59 | 12.494% | $248.1505 | $248.15 | $248.15 | $248.20 |
| 7 purchase totals = | $875.98 | $964.6509 | $964.65 | $964.70 | $964.70 | |