| 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 | $161.68 | 5.111% | $169.9435 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $126.60 | 5.590% | $133.6769 | $133.68 | $133.70 | $133.70 |
| Purchase #3 | $34.53 | 8.222% | $37.3691 | $37.37 | $37.35 | $37.40 |
| Purchase #4 | $183.46 | 5.626% | $193.7815 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $6.43 | 11.288% | $7.1558 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $46.38 | 3.549% | $48.026 | $48.03 | $48.05 | $48.00 |
| Purchase #7 | $106.73 | 12.781% | $120.3712 | $120.37 | $120.35 | $120.40 |
| 7 purchase totals = | $665.81 | $710.3240 | $710.33 | $710.35 | $710.40 | |