| 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 | $50.92 | 4.316% | $53.1177 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $139.40 | 4.759% | $146.034 | $146.03 | $146.05 | $146.00 |
| Purchase #3 | $231.47 | 11.317% | $257.6655 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $232.96 | 9.434% | $254.9374 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $126.36 | 3.656% | $130.9797 | $130.98 | $131.00 | $131.00 |
| Purchase #6 | $181.56 | 7.133% | $194.5107 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $240.75 | 11.728% | $268.9852 | $268.99 | $269.00 | $269.00 |
| 7 purchase totals = | $1,203.42 | $1,306.2302 | $1,306.24 | $1,306.25 | $1,306.20 | |