| 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 | $130.73 | 10.136% | $143.9808 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $243.51 | 11.620% | $271.8059 | $271.81 | $271.80 | $271.80 |
| Purchase #3 | $13.69 | 8.219% | $14.8152 | $14.82 | $14.80 | $14.80 |
| Purchase #4 | $96.84 | 13.719% | $110.1255 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $68.70 | 3.120% | $70.8434 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $21.69 | 3.314% | $22.4088 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $119.86 | 9.327% | $131.0393 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $695.02 | $765.0189 | $765.03 | $765.05 | $764.90 | |