| 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 | $241.91 | 5.459% | $255.1159 | $255.12 | $255.10 | $255.10 |
| Purchase #2 | $133.98 | 13.415% | $151.9534 | $151.95 | $151.95 | $152.00 |
| Purchase #3 | $128.96 | 5.232% | $135.7072 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $95.35 | 9.475% | $104.3844 | $104.38 | $104.40 | $104.40 |
| Purchase #5 | $19.90 | 7.212% | $21.3352 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $10.97 | 10.758% | $12.1502 | $12.15 | $12.15 | $12.20 |
| Purchase #7 | $195.39 | 13.699% | $222.1565 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $826.46 | $902.8028 | $902.81 | $902.80 | $902.90 | |