| 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 | $204.65 | 3.790% | $212.4062 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $207.48 | 4.556% | $216.9328 | $216.93 | $216.95 | $216.90 |
| Purchase #3 | $125.70 | 7.827% | $135.5385 | $135.54 | $135.55 | $135.50 |
| Purchase #4 | $94.86 | 9.540% | $103.9096 | $103.91 | $103.90 | $103.90 |
| Purchase #5 | $122.94 | 12.267% | $138.021 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $96.37 | 11.761% | $107.7041 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $138.74 | 6.691% | $148.0231 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $990.74 | $1,062.5353 | $1,062.53 | $1,062.50 | $1,062.40 | |