| 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 | $144.64 | 7.151% | $154.9832 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $249.93 | 10.578% | $276.3676 | $276.37 | $276.35 | $276.40 |
| Purchase #3 | $59.38 | 3.384% | $61.3894 | $61.39 | $61.40 | $61.40 |
| Purchase #4 | $21.50 | 4.390% | $22.4439 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $135.81 | 8.505% | $147.3606 | $147.36 | $147.35 | $147.40 |
| Purchase #6 | $126.74 | 13.131% | $143.3822 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $79.94 | 10.296% | $88.1706 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $817.94 | $894.0975 | $894.09 | $894.10 | $894.20 | |