| 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 | $131.96 | 13.289% | $149.4962 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $67.40 | 3.615% | $69.8365 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $133.53 | 5.604% | $141.013 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $8.73 | 6.673% | $9.3126 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $172.27 | 9.594% | $188.7976 | $188.80 | $188.80 | $188.80 |
| Purchase #6 | $95.88 | 10.147% | $105.6089 | $105.61 | $105.60 | $105.60 |
| Purchase #7 | $227.98 | 11.261% | $253.6528 | $253.65 | $253.65 | $253.70 |
| 7 purchase totals = | $837.75 | $917.7176 | $917.72 | $917.70 | $917.70 | |