| 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 | $117.63 | 13.625% | $133.6571 | $133.66 | $133.65 | $133.70 |
| Purchase #2 | $142.97 | 11.200% | $158.9826 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $15.85 | 10.584% | $17.5276 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $23.26 | 8.431% | $25.2211 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $245.91 | 9.680% | $269.7141 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $159.38 | 7.581% | $171.4626 | $171.46 | $171.45 | $171.50 |
| Purchase #7 | $203.68 | 5.168% | $214.2062 | $214.21 | $214.20 | $214.20 |
| 7 purchase totals = | $908.68 | $990.7713 | $990.77 | $990.75 | $990.80 | |