| 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 | $129.39 | 10.601% | $143.1066 | $143.11 | $143.10 | $143.10 |
| Purchase #2 | $62.46 | 9.370% | $68.3125 | $68.31 | $68.30 | $68.30 |
| Purchase #3 | $97.85 | 3.339% | $101.1172 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $138.39 | 3.607% | $143.3817 | $143.38 | $143.40 | $143.40 |
| Purchase #5 | $196.48 | 5.764% | $207.8051 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $14.33 | 7.516% | $15.407 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $172.92 | 12.549% | $194.6197 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $811.82 | $873.7498 | $873.76 | $873.70 | $873.70 | |