| 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 | $143.53 | 12.265% | $161.134 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $166.29 | 10.431% | $183.6357 | $183.64 | $183.65 | $183.60 |
| Purchase #3 | $223.77 | 9.339% | $244.6679 | $244.67 | $244.65 | $244.70 |
| Purchase #4 | $57.31 | 3.506% | $59.3193 | $59.32 | $59.30 | $59.30 |
| Purchase #5 | $138.25 | 10.688% | $153.0262 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $225.31 | 8.818% | $245.1778 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $88.76 | 6.300% | $94.3519 | $94.35 | $94.35 | $94.40 |
| 7 purchase totals = | $1,043.22 | $1,141.3128 | $1,141.32 | $1,141.35 | $1,141.30 | |