| 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 | $127.50 | 7.865% | $137.5279 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $38.99 | 5.512% | $41.1391 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $83.59 | 11.213% | $92.9629 | $92.96 | $92.95 | $93.00 |
| Purchase #4 | $134.34 | 4.813% | $140.8058 | $140.81 | $140.80 | $140.80 |
| Purchase #5 | $40.66 | 8.571% | $44.145 | $44.15 | $44.15 | $44.10 |
| Purchase #6 | $248.72 | 6.157% | $264.0337 | $264.03 | $264.05 | $264.00 |
| Purchase #7 | $28.70 | 3.839% | $29.8018 | $29.80 | $29.80 | $29.80 |
| 7 purchase totals = | $702.50 | $750.4162 | $750.42 | $750.45 | $750.30 | |