| 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 | $129.88 | 13.623% | $147.5736 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $83.75 | 7.207% | $89.7859 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $69.96 | 12.747% | $78.8778 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $159.99 | 10.393% | $176.6178 | $176.62 | $176.60 | $176.60 |
| Purchase #5 | $125.53 | 8.537% | $136.2465 | $136.25 | $136.25 | $136.20 |
| Purchase #6 | $112.63 | 5.825% | $119.1907 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $135.87 | 10.298% | $149.8619 | $149.86 | $149.85 | $149.90 |
| 7 purchase totals = | $817.61 | $898.1542 | $898.16 | $898.15 | $898.20 | |