| 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 | $140.81 | 3.252% | $145.3891 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $218.80 | 6.460% | $232.9345 | $232.93 | $232.95 | $232.90 |
| Purchase #3 | $14.72 | 9.771% | $16.1583 | $16.16 | $16.15 | $16.20 |
| Purchase #4 | $119.28 | 9.151% | $130.1953 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $18.92 | 7.696% | $20.3761 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $160.27 | 12.496% | $180.2973 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $54.62 | 13.470% | $61.9773 | $61.98 | $62.00 | $62.00 |
| 7 purchase totals = | $727.42 | $787.3279 | $787.34 | $787.40 | $787.40 | |