| 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 | $213.95 | 12.233% | $240.1225 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $108.38 | 9.265% | $118.4214 | $118.42 | $118.40 | $118.40 |
| Purchase #3 | $37.43 | 7.212% | $40.1295 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $129.40 | 8.268% | $140.0988 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $60.35 | 7.769% | $65.0386 | $65.04 | $65.05 | $65.00 |
| Purchase #6 | $102.30 | 4.599% | $107.0048 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $230.64 | 5.555% | $243.4521 | $243.45 | $243.45 | $243.50 |
| 7 purchase totals = | $882.45 | $954.2677 | $954.26 | $954.25 | $954.20 | |