| 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 | $135.38 | 7.594% | $145.6608 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $94.32 | 5.407% | $99.4199 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $100.45 | 8.540% | $109.0284 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $10.29 | 11.139% | $11.4362 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $131.25 | 9.855% | $144.1847 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $115.77 | 5.181% | $121.768 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $214.99 | 8.335% | $232.9094 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $802.45 | $864.4074 | $864.41 | $864.40 | $864.40 | |