| 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 | $135.41 | 4.133% | $141.0065 | $141.01 | $141.00 | $141.00 |
| Purchase #2 | $47.61 | 5.317% | $50.1414 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $172.85 | 11.772% | $193.1979 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $21.99 | 11.532% | $24.5259 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $146.72 | 4.640% | $153.5278 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $124.35 | 11.213% | $138.2934 | $138.29 | $138.30 | $138.30 |
| Purchase #7 | $191.53 | 7.810% | $206.4885 | $206.49 | $206.50 | $206.50 |
| 7 purchase totals = | $840.46 | $907.1814 | $907.19 | $907.25 | $907.10 | |