| 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 | $51.63 | 6.509% | $54.9906 | $54.99 | $55.00 | $55.00 |
| Purchase #2 | $130.91 | 6.332% | $139.1992 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $110.77 | 5.261% | $116.5976 | $116.60 | $116.60 | $116.60 |
| Purchase #4 | $244.38 | 12.810% | $275.6851 | $275.69 | $275.70 | $275.70 |
| Purchase #5 | $142.62 | 13.267% | $161.5414 | $161.54 | $161.55 | $161.50 |
| Purchase #6 | $177.40 | 8.257% | $192.0479 | $192.05 | $192.05 | $192.00 |
| Purchase #7 | $182.85 | 3.868% | $189.9226 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $1,040.56 | $1,129.9844 | $1,129.99 | $1,130.00 | $1,129.90 | |