| 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 | $123.58 | 9.353% | $135.1384 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $69.55 | 10.833% | $77.0844 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $161.34 | 10.858% | $178.8583 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $204.42 | 4.379% | $213.3716 | $213.37 | $213.35 | $213.40 |
| Purchase #5 | $203.48 | 9.225% | $222.251 | $222.25 | $222.25 | $222.30 |
| Purchase #6 | $32.90 | 7.234% | $35.28 | $35.28 | $35.30 | $35.30 |
| Purchase #7 | $121.32 | 5.765% | $128.3141 | $128.31 | $128.30 | $128.30 |
| 7 purchase totals = | $916.59 | $990.2978 | $990.29 | $990.30 | $990.40 | |