| 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 | $160.31 | 12.791% | $180.8153 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $129.60 | 3.600% | $134.2656 | $134.27 | $134.25 | $134.30 |
| Purchase #3 | $197.66 | 7.571% | $212.6248 | $212.62 | $212.60 | $212.60 |
| Purchase #4 | $236.55 | 11.626% | $264.0513 | $264.05 | $264.05 | $264.10 |
| Purchase #5 | $186.70 | 4.499% | $195.0996 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $79.58 | 6.676% | $84.8928 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $159.44 | 10.531% | $176.2306 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $1,149.84 | $1,247.9800 | $1,247.98 | $1,247.95 | $1,248.00 | |