| 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 | $120.46 | 12.412% | $135.4115 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $205.48 | 3.833% | $213.356 | $213.36 | $213.35 | $213.40 |
| Purchase #3 | $98.83 | 13.316% | $111.9902 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $232.86 | 7.675% | $250.732 | $250.73 | $250.75 | $250.70 |
| Purchase #5 | $33.42 | 10.224% | $36.8369 | $36.84 | $36.85 | $36.80 |
| Purchase #6 | $91.38 | 8.674% | $99.3063 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $22.80 | 12.728% | $25.702 | $25.70 | $25.70 | $25.70 |
| 7 purchase totals = | $805.23 | $873.3349 | $873.34 | $873.35 | $873.30 | |