| 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 | $120.86 | 8.476% | $131.1041 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $94.29 | 12.365% | $105.949 | $105.95 | $105.95 | $105.90 |
| Purchase #3 | $213.38 | 8.713% | $231.9718 | $231.97 | $231.95 | $232.00 |
| Purchase #4 | $12.37 | 3.599% | $12.8152 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $224.57 | 8.766% | $244.2558 | $244.26 | $244.25 | $244.30 |
| Purchase #6 | $196.42 | 9.263% | $214.6144 | $214.61 | $214.60 | $214.60 |
| Purchase #7 | $168.64 | 11.731% | $188.4232 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $1,030.53 | $1,129.1335 | $1,129.13 | $1,129.05 | $1,129.10 | |