| 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 | $135.62 | 10.589% | $149.9808 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $131.36 | 4.514% | $137.2896 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $83.57 | 10.409% | $92.2688 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $229.60 | 6.344% | $244.1658 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $175.74 | 10.476% | $194.1505 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $23.79 | 4.163% | $24.7804 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $88.48 | 8.569% | $96.0619 | $96.06 | $96.05 | $96.10 |
| 7 purchase totals = | $868.16 | $938.6978 | $938.70 | $938.70 | $938.90 | |