| 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 | $202.97 | 3.847% | $210.7783 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $128.58 | 13.697% | $146.1916 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $179.57 | 3.213% | $185.3396 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $188.30 | 5.478% | $198.6151 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $151.37 | 9.190% | $165.2809 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $102.83 | 13.455% | $116.6658 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $109.64 | 9.553% | $120.1139 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $1,063.26 | $1,142.9852 | $1,142.99 | $1,143.00 | $1,143.00 | |