| 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 | $155.64 | 13.441% | $176.5596 | $176.56 | $176.55 | $176.60 |
| Purchase #2 | $121.68 | 8.741% | $132.316 | $132.32 | $132.30 | $132.30 |
| Purchase #3 | $99.59 | 10.874% | $110.4194 | $110.42 | $110.40 | $110.40 |
| Purchase #4 | $150.90 | 4.168% | $157.1895 | $157.19 | $157.20 | $157.20 |
| Purchase #5 | $235.96 | 12.257% | $264.8816 | $264.88 | $264.90 | $264.90 |
| Purchase #6 | $159.74 | 10.338% | $176.2539 | $176.25 | $176.25 | $176.30 |
| Purchase #7 | $13.68 | 13.817% | $15.5702 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $937.19 | $1,033.1902 | $1,033.19 | $1,033.15 | $1,033.30 | |