| 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 | $132.43 | 12.474% | $148.9493 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $6.86 | 6.664% | $7.3172 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $144.90 | 3.613% | $150.1352 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $40.67 | 8.154% | $43.9862 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $188.72 | 7.527% | $202.925 | $202.93 | $202.95 | $202.90 |
| Purchase #6 | $112.75 | 6.294% | $119.8465 | $119.85 | $119.85 | $119.80 |
| Purchase #7 | $7.49 | 12.279% | $8.4097 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $633.82 | $681.5691 | $681.59 | $681.60 | $681.40 | |