| 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 | $135.60 | 8.634% | $147.3077 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $22.68 | 5.541% | $23.9367 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $169.43 | 5.536% | $178.8096 | $178.81 | $178.80 | $178.80 |
| Purchase #4 | $116.69 | 10.320% | $128.7324 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $182.65 | 4.772% | $191.3661 | $191.37 | $191.35 | $191.40 |
| Purchase #6 | $36.49 | 10.281% | $40.2415 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $153.53 | 5.402% | $161.8237 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $817.07 | $872.2177 | $872.22 | $872.20 | $872.10 | |