| 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 | $151.81 | 6.288% | $161.3558 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $89.88 | 6.551% | $95.768 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $120.28 | 8.326% | $130.2945 | $130.29 | $130.30 | $130.30 |
| Purchase #4 | $120.84 | 8.290% | $130.8576 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $145.50 | 6.224% | $154.5559 | $154.56 | $154.55 | $154.60 |
| Purchase #6 | $42.50 | 7.512% | $45.6926 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $12.28 | 9.755% | $13.4779 | $13.48 | $13.50 | $13.50 |
| 7 purchase totals = | $683.09 | $732.0023 | $732.01 | $732.00 | $732.20 | |