| 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 | $130.32 | 12.840% | $147.0531 | $147.05 | $147.05 | $147.10 |
| Purchase #2 | $173.76 | 5.852% | $183.9284 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $130.30 | 8.440% | $141.2973 | $141.30 | $141.30 | $141.30 |
| Purchase #4 | $146.58 | 3.499% | $151.7088 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $104.60 | 7.279% | $112.2138 | $112.21 | $112.20 | $112.20 |
| Purchase #6 | $16.62 | 10.870% | $18.4266 | $18.43 | $18.45 | $18.40 |
| Purchase #7 | $207.98 | 4.421% | $217.1748 | $217.17 | $217.15 | $217.20 |
| 7 purchase totals = | $910.16 | $971.8028 | $971.80 | $971.80 | $971.80 | |