| 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 | $150.42 | 13.189% | $170.2589 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $130.95 | 9.859% | $143.8604 | $143.86 | $143.85 | $143.90 |
| Purchase #3 | $139.55 | 7.465% | $149.9674 | $149.97 | $149.95 | $150.00 |
| Purchase #4 | $115.45 | 6.206% | $122.6148 | $122.61 | $122.60 | $122.60 |
| Purchase #5 | $60.70 | 12.337% | $68.1886 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $145.57 | 9.175% | $158.926 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $19.74 | 7.252% | $21.1715 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $762.38 | $834.9876 | $834.99 | $834.95 | $835.10 | |