| 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 | $123.26 | 7.119% | $132.0349 | $132.03 | $132.05 | $132.00 |
| Purchase #2 | $123.50 | 12.365% | $138.7708 | $138.77 | $138.75 | $138.80 |
| Purchase #3 | $80.65 | 11.585% | $89.9933 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $173.26 | 13.788% | $197.1491 | $197.15 | $197.15 | $197.10 |
| Purchase #5 | $235.67 | 3.432% | $243.7582 | $243.76 | $243.75 | $243.80 |
| Purchase #6 | $242.86 | 8.728% | $264.0568 | $264.06 | $264.05 | $264.10 |
| Purchase #7 | $242.79 | 11.787% | $271.4077 | $271.41 | $271.40 | $271.40 |
| 7 purchase totals = | $1,221.99 | $1,337.1708 | $1,337.17 | $1,337.15 | $1,337.20 | |