| 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 | $118.86 | 8.448% | $128.9013 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $161.71 | 7.410% | $173.6927 | $173.69 | $173.70 | $173.70 |
| Purchase #3 | $190.25 | 10.459% | $210.1482 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $183.84 | 11.562% | $205.0956 | $205.10 | $205.10 | $205.10 |
| Purchase #5 | $43.48 | 9.591% | $47.6502 | $47.65 | $47.65 | $47.70 |
| Purchase #6 | $126.38 | 4.695% | $132.3135 | $132.31 | $132.30 | $132.30 |
| Purchase #7 | $9.68 | 11.591% | $10.802 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $834.20 | $908.6035 | $908.60 | $908.60 | $908.60 | |