| 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 | $109.28 | 11.251% | $121.5751 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $17.34 | 12.269% | $19.4674 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $100.85 | 12.243% | $113.1971 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $185.59 | 7.361% | $199.2513 | $199.25 | $199.25 | $199.30 |
| Purchase #5 | $222.34 | 8.227% | $240.6319 | $240.63 | $240.65 | $240.60 |
| Purchase #6 | $204.66 | 11.486% | $228.1672 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $112.77 | 3.501% | $116.7181 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $952.83 | $1,039.0081 | $1,039.02 | $1,039.00 | $1,039.10 | |