| 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 | $227.50 | 10.778% | $252.02 | $252.02 | $252.00 | $252.00 |
| Purchase #2 | $228.37 | 12.571% | $257.0784 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $172.30 | 3.548% | $178.4132 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $215.51 | 12.685% | $242.8474 | $242.85 | $242.85 | $242.80 |
| Purchase #5 | $57.68 | 7.558% | $62.0395 | $62.04 | $62.05 | $62.00 |
| Purchase #6 | $113.48 | 7.552% | $122.05 | $122.05 | $122.05 | $122.10 |
| Purchase #7 | $110.51 | 12.377% | $124.1878 | $124.19 | $124.20 | $124.20 |
| 7 purchase totals = | $1,125.35 | $1,238.6363 | $1,238.64 | $1,238.65 | $1,238.60 | |