| 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 | $156.60 | 12.288% | $175.843 | $175.84 | $175.85 | $175.80 |
| Purchase #2 | $183.31 | 3.295% | $189.3501 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $51.40 | 3.326% | $53.1096 | $53.11 | $53.10 | $53.10 |
| Purchase #4 | $6.32 | 7.283% | $6.7803 | $6.78 | $6.80 | $6.80 |
| Purchase #5 | $110.64 | 12.648% | $124.6337 | $124.63 | $124.65 | $124.60 |
| Purchase #6 | $126.94 | 4.403% | $132.5292 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $231.92 | 9.841% | $254.7432 | $254.74 | $254.75 | $254.70 |
| 7 purchase totals = | $867.13 | $936.9891 | $936.98 | $937.05 | $936.90 | |