| 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 | $140.62 | 3.218% | $145.1452 | $145.15 | $145.15 | $145.10 |
| Purchase #2 | $87.28 | 11.350% | $97.1863 | $97.19 | $97.20 | $97.20 |
| Purchase #3 | $74.61 | 9.647% | $81.8076 | $81.81 | $81.80 | $81.80 |
| Purchase #4 | $128.88 | 3.608% | $133.53 | $133.53 | $133.55 | $133.50 |
| Purchase #5 | $91.49 | 6.652% | $97.5759 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $7.27 | 12.393% | $8.171 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $67.60 | 12.425% | $75.9993 | $76.00 | $76.00 | $76.00 |
| 7 purchase totals = | $597.75 | $639.4153 | $639.43 | $639.45 | $639.40 | |