| 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 | $118.74 | 8.148% | $128.4149 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $136.60 | 3.419% | $141.2704 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $168.29 | 9.151% | $183.6902 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $68.83 | 8.690% | $74.8113 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $14.55 | 7.673% | $15.6664 | $15.67 | $15.65 | $15.70 |
| Purchase #6 | $191.89 | 3.450% | $198.5102 | $198.51 | $198.50 | $198.50 |
| Purchase #7 | $101.26 | 3.350% | $104.6522 | $104.65 | $104.65 | $104.70 |
| 7 purchase totals = | $800.16 | $847.0156 | $847.01 | $846.95 | $847.10 | |