| 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 | $181.67 | 4.276% | $189.4382 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $126.82 | 8.726% | $137.8863 | $137.89 | $137.90 | $137.90 |
| Purchase #3 | $208.45 | 3.140% | $214.9953 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $125.98 | 3.656% | $130.5858 | $130.59 | $130.60 | $130.60 |
| Purchase #5 | $186.26 | 4.584% | $194.7982 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $66.96 | 6.307% | $71.1832 | $71.18 | $71.20 | $71.20 |
| Purchase #7 | $42.87 | 8.523% | $46.5238 | $46.52 | $46.50 | $46.50 |
| 7 purchase totals = | $939.01 | $985.4108 | $985.42 | $985.45 | $985.40 | |