| 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 | $132.32 | 8.564% | $143.6519 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $188.73 | 8.119% | $204.053 | $204.05 | $204.05 | $204.10 |
| Purchase #3 | $204.39 | 10.163% | $225.1622 | $225.16 | $225.15 | $225.20 |
| Purchase #4 | $87.28 | 8.619% | $94.8027 | $94.80 | $94.80 | $94.80 |
| Purchase #5 | $210.49 | 9.684% | $230.8739 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $71.30 | 10.275% | $78.6261 | $78.63 | $78.65 | $78.60 |
| Purchase #7 | $149.55 | 9.415% | $163.6301 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $1,044.06 | $1,140.7999 | $1,140.79 | $1,140.80 | $1,140.90 | |