| 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 | $130.46 | 3.586% | $135.1383 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $42.82 | 6.502% | $45.6042 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $29.67 | 13.188% | $33.5829 | $33.58 | $33.60 | $33.60 |
| Purchase #4 | $66.30 | 4.511% | $69.2908 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $118.72 | 6.722% | $126.7004 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $29.78 | 8.186% | $32.2178 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $138.92 | 7.242% | $148.9806 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $556.67 | $591.5150 | $591.51 | $591.55 | $591.50 | |