| 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 | $139.92 | 7.557% | $150.4938 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $76.84 | 5.536% | $81.0939 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $12.79 | 3.813% | $13.2777 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $90.66 | 6.723% | $96.7551 | $96.76 | $96.75 | $96.80 |
| Purchase #5 | $232.52 | 3.162% | $239.8723 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $40.85 | 12.787% | $46.0735 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $50.69 | 10.328% | $55.9253 | $55.93 | $55.95 | $55.90 |
| 7 purchase totals = | $644.27 | $683.4916 | $683.49 | $683.50 | $683.60 | |