| 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 | $125.49 | 3.464% | $129.837 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $89.71 | 12.662% | $101.0691 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $136.89 | 8.302% | $148.2546 | $148.25 | $148.25 | $148.30 |
| Purchase #4 | $139.55 | 3.638% | $144.6268 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $38.42 | 3.801% | $39.8803 | $39.88 | $39.90 | $39.90 |
| Purchase #6 | $173.70 | 13.429% | $197.0262 | $197.03 | $197.05 | $197.00 |
| Purchase #7 | $191.59 | 7.442% | $205.8481 | $205.85 | $205.85 | $205.80 |
| 7 purchase totals = | $895.35 | $966.5421 | $966.55 | $966.60 | $966.50 | |