| 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 | $98.64 | 3.825% | $102.413 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $194.72 | 6.569% | $207.5112 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $42.41 | 9.585% | $46.475 | $46.48 | $46.50 | $46.50 |
| Purchase #4 | $101.33 | 7.178% | $108.6035 | $108.60 | $108.60 | $108.60 |
| Purchase #5 | $229.35 | 4.188% | $238.9552 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $152.79 | 11.255% | $169.9865 | $169.99 | $170.00 | $170.00 |
| Purchase #7 | $234.41 | 9.821% | $257.4314 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $1,053.65 | $1,131.3758 | $1,131.38 | $1,131.40 | $1,131.40 | |