| 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 | $139.33 | 6.563% | $148.4742 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $131.37 | 8.675% | $142.7663 | $142.77 | $142.75 | $142.80 |
| Purchase #3 | $7.64 | 3.526% | $7.9094 | $7.91 | $7.90 | $7.90 |
| Purchase #4 | $91.80 | 3.105% | $94.6504 | $94.65 | $94.65 | $94.70 |
| Purchase #5 | $180.90 | 11.555% | $201.803 | $201.80 | $201.80 | $201.80 |
| Purchase #6 | $19.79 | 11.300% | $22.0263 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $5.30 | 8.316% | $5.7407 | $5.74 | $5.75 | $5.70 |
| 7 purchase totals = | $576.13 | $623.3703 | $623.37 | $623.35 | $623.40 | |