| 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 | $129.45 | 6.331% | $137.6455 | $137.65 | $137.65 | $137.60 |
| Purchase #2 | $60.67 | 6.757% | $64.7695 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $22.94 | 11.808% | $25.6488 | $25.65 | $25.65 | $25.60 |
| Purchase #4 | $103.52 | 5.626% | $109.344 | $109.34 | $109.35 | $109.30 |
| Purchase #5 | $41.71 | 9.730% | $45.7684 | $45.77 | $45.75 | $45.80 |
| Purchase #6 | $213.25 | 7.149% | $228.4952 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $92.44 | 10.682% | $102.3144 | $102.31 | $102.30 | $102.30 |
| 7 purchase totals = | $663.98 | $713.9858 | $713.99 | $713.95 | $713.90 | |