| 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 | $147.26 | 3.330% | $152.1638 | $152.16 | $152.15 | $152.20 |
| Purchase #2 | $213.67 | 11.782% | $238.8446 | $238.84 | $238.85 | $238.80 |
| Purchase #3 | $235.45 | 6.422% | $250.5706 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $195.34 | 4.336% | $203.8099 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $142.43 | 4.540% | $148.8963 | $148.90 | $148.90 | $148.90 |
| Purchase #6 | $238.47 | 9.348% | $260.7622 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $134.99 | 8.851% | $146.938 | $146.94 | $146.95 | $146.90 |
| 7 purchase totals = | $1,307.61 | $1,401.9854 | $1,401.98 | $1,401.95 | $1,402.00 | |