| 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 | $161.45 | 3.612% | $167.2816 | $167.28 | $167.30 | $167.30 |
| Purchase #2 | $10.41 | 9.671% | $11.4168 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $133.54 | 9.550% | $146.2931 | $146.29 | $146.30 | $146.30 |
| Purchase #4 | $237.41 | 4.872% | $248.9766 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $138.68 | 8.148% | $149.9796 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $158.99 | 10.211% | $175.2245 | $175.22 | $175.20 | $175.20 |
| Purchase #7 | $73.29 | 11.724% | $81.8825 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $913.77 | $981.0547 | $981.05 | $981.10 | $981.10 | |