| 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 | $147.68 | 8.499% | $160.2313 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $110.77 | 10.856% | $122.7952 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $175.41 | 13.435% | $198.9763 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $176.81 | 11.724% | $197.5392 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $113.35 | 4.268% | $118.1878 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $13.68 | 3.508% | $14.1599 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $6.97 | 6.154% | $7.3989 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $744.67 | $819.2886 | $819.30 | $819.35 | $819.30 | |