| 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 | $96.30 | 12.299% | $108.1439 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $36.53 | 8.791% | $39.7414 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $239.75 | 13.205% | $271.409 | $271.41 | $271.40 | $271.40 |
| Purchase #4 | $131.90 | 10.871% | $146.2388 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $239.51 | 5.729% | $253.2315 | $253.23 | $253.25 | $253.20 |
| Purchase #6 | $198.44 | 6.865% | $212.0629 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $11.98 | 8.494% | $12.9976 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $954.41 | $1,043.8251 | $1,043.82 | $1,043.85 | $1,043.70 | |