| 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 | $131.51 | 6.660% | $140.2686 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $7.40 | 11.131% | $8.2237 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $115.94 | 3.299% | $119.7649 | $119.76 | $119.75 | $119.80 |
| Purchase #4 | $203.33 | 10.801% | $225.2917 | $225.29 | $225.30 | $225.30 |
| Purchase #5 | $235.69 | 12.131% | $264.2816 | $264.28 | $264.30 | $264.30 |
| Purchase #6 | $91.32 | 3.616% | $94.6221 | $94.62 | $94.60 | $94.60 |
| Purchase #7 | $72.67 | 6.507% | $77.3986 | $77.40 | $77.40 | $77.40 |
| 7 purchase totals = | $857.86 | $929.8512 | $929.84 | $929.80 | $929.90 | |