| 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 | $128.80 | 7.168% | $138.0324 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $9.64 | 3.176% | $9.9462 | $9.95 | $9.95 | $9.90 |
| Purchase #3 | $64.59 | 3.422% | $66.8003 | $66.80 | $66.80 | $66.80 |
| Purchase #4 | $17.52 | 10.328% | $19.3295 | $19.33 | $19.35 | $19.30 |
| Purchase #5 | $204.60 | 11.638% | $228.4113 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $116.91 | 9.551% | $128.0761 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $193.75 | 5.655% | $204.7066 | $204.71 | $204.70 | $204.70 |
| 7 purchase totals = | $735.81 | $795.3024 | $795.31 | $795.35 | $795.20 | |