| 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 | $143.77 | 6.498% | $153.1122 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $146.89 | 9.420% | $160.727 | $160.73 | $160.75 | $160.70 |
| Purchase #3 | $211.31 | 11.649% | $235.9255 | $235.93 | $235.95 | $235.90 |
| Purchase #4 | $147.29 | 7.270% | $157.998 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $23.73 | 13.772% | $26.9981 | $27.00 | $27.00 | $27.00 |
| Purchase #6 | $115.60 | 9.129% | $126.1531 | $126.15 | $126.15 | $126.20 |
| Purchase #7 | $203.94 | 9.266% | $222.8371 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $992.53 | $1,083.7510 | $1,083.76 | $1,083.80 | $1,083.70 | |