| 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 | $158.40 | 4.339% | $165.273 | $165.27 | $165.25 | $165.30 |
| Purchase #2 | $158.40 | 3.143% | $163.3785 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $135.56 | 12.706% | $152.7843 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $146.45 | 7.460% | $157.3752 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $177.48 | 7.758% | $191.2489 | $191.25 | $191.25 | $191.20 |
| Purchase #6 | $184.99 | 4.186% | $192.7337 | $192.73 | $192.75 | $192.70 |
| Purchase #7 | $75.90 | 5.132% | $79.7952 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $1,037.18 | $1,102.5888 | $1,102.59 | $1,102.65 | $1,102.60 | |