| 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 | $127.80 | 10.787% | $141.5858 | $141.59 | $141.60 | $141.60 |
| Purchase #2 | $159.98 | 6.774% | $170.817 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $232.82 | 11.807% | $260.3091 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $107.41 | 10.521% | $118.7106 | $118.71 | $118.70 | $118.70 |
| Purchase #5 | $119.70 | 13.133% | $135.4202 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $56.58 | 8.338% | $61.2976 | $61.30 | $61.30 | $61.30 |
| Purchase #7 | $148.90 | 8.507% | $161.5669 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $953.19 | $1,049.7072 | $1,049.72 | $1,049.65 | $1,049.70 | |