| 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 | $130.75 | 5.331% | $137.7203 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $87.34 | 9.177% | $95.3552 | $95.36 | $95.35 | $95.40 |
| Purchase #3 | $62.83 | 12.810% | $70.8785 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $90.81 | 12.142% | $101.8362 | $101.84 | $101.85 | $101.80 |
| Purchase #5 | $35.28 | 5.334% | $37.1618 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $126.55 | 6.243% | $134.4505 | $134.45 | $134.45 | $134.50 |
| Purchase #7 | $150.76 | 6.364% | $160.3544 | $160.35 | $160.35 | $160.40 |
| 7 purchase totals = | $684.32 | $737.7569 | $737.76 | $737.75 | $737.90 | |