| 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 | $144.72 | 4.407% | $151.0978 | $151.10 | $151.10 | $151.10 |
| Purchase #2 | $61.88 | 4.529% | $64.6825 | $64.68 | $64.70 | $64.70 |
| Purchase #3 | $158.47 | 11.156% | $176.1489 | $176.15 | $176.15 | $176.10 |
| Purchase #4 | $112.64 | 7.562% | $121.1578 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $200.96 | 8.539% | $218.12 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $42.76 | 9.283% | $46.7294 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $220.49 | 13.838% | $251.0014 | $251.00 | $251.00 | $251.00 |
| 7 purchase totals = | $941.92 | $1,028.9378 | $1,028.94 | $1,028.95 | $1,028.90 | |