| 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 | $205.80 | 11.335% | $229.1274 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $147.99 | 4.771% | $155.0506 | $155.05 | $155.05 | $155.10 |
| Purchase #3 | $58.71 | 12.416% | $65.9994 | $66.00 | $66.00 | $66.00 |
| Purchase #4 | $147.88 | 13.238% | $167.4564 | $167.46 | $167.45 | $167.50 |
| Purchase #5 | $130.70 | 11.706% | $145.9997 | $146.00 | $146.00 | $146.00 |
| Purchase #6 | $105.64 | 10.748% | $116.9942 | $116.99 | $117.00 | $117.00 |
| Purchase #7 | $145.68 | 8.613% | $158.2274 | $158.23 | $158.25 | $158.20 |
| 7 purchase totals = | $942.40 | $1,038.8551 | $1,038.86 | $1,038.90 | $1,038.90 | |