| 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 | $151.64 | 3.348% | $156.7169 | $156.72 | $156.70 | $156.70 |
| Purchase #2 | $71.42 | 5.486% | $75.3381 | $75.34 | $75.35 | $75.30 |
| Purchase #3 | $128.33 | 12.205% | $143.9927 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $189.51 | 11.598% | $211.4894 | $211.49 | $211.50 | $211.50 |
| Purchase #5 | $137.41 | 5.741% | $145.2987 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $189.40 | 8.525% | $205.5464 | $205.55 | $205.55 | $205.50 |
| Purchase #7 | $54.99 | 5.456% | $57.9903 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $922.70 | $996.3725 | $996.38 | $996.40 | $996.30 | |