| 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 | $133.60 | 7.739% | $143.9393 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $129.71 | 3.401% | $134.1214 | $134.12 | $134.10 | $134.10 |
| Purchase #3 | $90.46 | 4.596% | $94.6175 | $94.62 | $94.60 | $94.60 |
| Purchase #4 | $36.64 | 6.846% | $39.1484 | $39.15 | $39.15 | $39.10 |
| Purchase #5 | $152.92 | 4.240% | $159.4038 | $159.40 | $159.40 | $159.40 |
| Purchase #6 | $9.55 | 13.484% | $10.8377 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $23.69 | 7.537% | $25.4755 | $25.48 | $25.50 | $25.50 |
| 7 purchase totals = | $576.57 | $607.5436 | $607.55 | $607.55 | $607.40 | |