| 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 | $161.33 | 13.103% | $182.4691 | $182.47 | $182.45 | $182.50 |
| Purchase #2 | $12.47 | 3.150% | $12.8628 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $229.36 | 4.128% | $238.828 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $172.54 | 9.444% | $188.8347 | $188.83 | $188.85 | $188.80 |
| Purchase #5 | $126.62 | 9.242% | $138.3222 | $138.32 | $138.30 | $138.30 |
| Purchase #6 | $210.34 | 6.708% | $224.4496 | $224.45 | $224.45 | $224.40 |
| Purchase #7 | $160.50 | 10.725% | $177.7136 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $1,073.16 | $1,163.4800 | $1,163.47 | $1,163.45 | $1,163.40 | |