| 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 | $124.35 | 5.470% | $131.1519 | $131.15 | $131.15 | $131.20 |
| Purchase #2 | $143.50 | 12.108% | $160.875 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $31.78 | 11.139% | $35.32 | $35.32 | $35.30 | $35.30 |
| Purchase #4 | $198.82 | 3.628% | $206.0332 | $206.03 | $206.05 | $206.00 |
| Purchase #5 | $102.58 | 5.763% | $108.4917 | $108.49 | $108.50 | $108.50 |
| Purchase #6 | $117.39 | 13.124% | $132.7963 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $184.48 | 11.276% | $205.282 | $205.28 | $205.30 | $205.30 |
| 7 purchase totals = | $902.90 | $979.9501 | $979.95 | $980.00 | $980.00 | |