| 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 | $146.50 | 7.221% | $157.0788 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $246.30 | 9.389% | $269.4251 | $269.43 | $269.45 | $269.40 |
| Purchase #3 | $96.25 | 4.173% | $100.2665 | $100.27 | $100.25 | $100.30 |
| Purchase #4 | $242.81 | 10.451% | $268.1861 | $268.19 | $268.20 | $268.20 |
| Purchase #5 | $176.54 | 6.621% | $188.2287 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $60.74 | 8.870% | $66.1276 | $66.13 | $66.15 | $66.10 |
| Purchase #7 | $143.74 | 4.217% | $149.8015 | $149.80 | $149.80 | $149.80 |
| 7 purchase totals = | $1,112.88 | $1,199.1143 | $1,199.13 | $1,199.20 | $1,199.10 | |