| 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 | $118.45 | 4.585% | $123.8809 | $123.88 | $123.90 | $123.90 |
| Purchase #2 | $17.30 | 3.580% | $17.9193 | $17.92 | $17.90 | $17.90 |
| Purchase #3 | $141.64 | 8.445% | $153.6015 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $114.41 | 4.417% | $119.4635 | $119.46 | $119.45 | $119.50 |
| Purchase #5 | $24.82 | 3.379% | $25.6587 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $77.73 | 7.635% | $83.6647 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $160.63 | 4.295% | $167.5291 | $167.53 | $167.55 | $167.50 |
| 7 purchase totals = | $654.98 | $691.7177 | $691.71 | $691.70 | $691.80 | |