| 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 | $121.75 | 13.745% | $138.4845 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $160.25 | 13.425% | $181.7636 | $181.76 | $181.75 | $181.80 |
| Purchase #3 | $137.29 | 10.635% | $151.8908 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $58.73 | 3.834% | $60.9817 | $60.98 | $61.00 | $61.00 |
| Purchase #5 | $64.79 | 5.828% | $68.566 | $68.57 | $68.55 | $68.60 |
| Purchase #6 | $66.31 | 5.235% | $69.7813 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $66.76 | 6.311% | $70.9732 | $70.97 | $70.95 | $71.00 |
| 7 purchase totals = | $675.88 | $742.4411 | $742.43 | $742.45 | $742.60 | |