| 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 | $212.88 | 7.589% | $229.0355 | $229.04 | $229.05 | $229.00 |
| Purchase #2 | $113.74 | 12.497% | $127.9541 | $127.95 | $127.95 | $128.00 |
| Purchase #3 | $200.99 | 6.432% | $213.9177 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $121.38 | 9.115% | $132.4438 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $100.67 | 5.629% | $106.3367 | $106.34 | $106.35 | $106.30 |
| Purchase #6 | $120.81 | 12.321% | $135.695 | $135.70 | $135.70 | $135.70 |
| Purchase #7 | $139.91 | 7.761% | $150.7684 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $1,010.38 | $1,096.1512 | $1,096.16 | $1,096.15 | $1,096.10 | |