| 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 | $183.45 | 4.347% | $191.4246 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $195.89 | 8.459% | $212.4603 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $72.38 | 12.265% | $81.2574 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $30.29 | 6.579% | $32.2828 | $32.28 | $32.30 | $32.30 |
| Purchase #5 | $135.32 | 10.326% | $149.2931 | $149.29 | $149.30 | $149.30 |
| Purchase #6 | $126.44 | 13.726% | $143.7952 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $243.56 | 9.388% | $266.4254 | $266.43 | $266.45 | $266.40 |
| 7 purchase totals = | $987.33 | $1,076.9388 | $1,076.94 | $1,076.95 | $1,077.00 | |