| 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 | $140.93 | 5.348% | $148.4669 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $96.78 | 11.590% | $107.9968 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $101.63 | 10.512% | $112.3133 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $189.78 | 11.275% | $211.1777 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $58.94 | 6.255% | $62.6267 | $62.63 | $62.65 | $62.60 |
| Purchase #6 | $137.38 | 12.606% | $154.6981 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $135.91 | 6.729% | $145.0554 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $861.35 | $942.3349 | $942.35 | $942.35 | $942.40 | |