| 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 | $220.43 | 3.624% | $228.4184 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $226.68 | 11.371% | $252.4558 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $63.70 | 13.622% | $72.3772 | $72.38 | $72.40 | $72.40 |
| Purchase #4 | $164.80 | 9.754% | $180.8746 | $180.87 | $180.85 | $180.90 |
| Purchase #5 | $112.55 | 13.811% | $128.0943 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $136.47 | 11.488% | $152.1477 | $152.15 | $152.15 | $152.10 |
| Purchase #7 | $90.93 | 8.106% | $98.3008 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $1,015.56 | $1,112.6688 | $1,112.67 | $1,112.65 | $1,112.70 | |