| 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 | $124.99 | 3.332% | $129.1547 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $125.77 | 7.869% | $135.6668 | $135.67 | $135.65 | $135.70 |
| Purchase #3 | $99.76 | 12.413% | $112.1432 | $112.14 | $112.15 | $112.10 |
| Purchase #4 | $37.36 | 4.519% | $39.0483 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $78.42 | 3.107% | $80.8565 | $80.86 | $80.85 | $80.90 |
| Purchase #6 | $6.60 | 13.487% | $7.4901 | $7.49 | $7.50 | $7.50 |
| Purchase #7 | $95.37 | 6.239% | $101.3201 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $568.27 | $605.6797 | $605.68 | $605.65 | $605.70 | |