| 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 | $216.31 | 5.487% | $228.1789 | $228.18 | $228.20 | $228.20 |
| Purchase #2 | $121.38 | 13.246% | $137.458 | $137.46 | $137.45 | $137.50 |
| Purchase #3 | $158.98 | 10.511% | $175.6904 | $175.69 | $175.70 | $175.70 |
| Purchase #4 | $90.55 | 10.321% | $99.8957 | $99.90 | $99.90 | $99.90 |
| Purchase #5 | $145.83 | 8.268% | $157.8872 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $40.71 | 13.854% | $46.35 | $46.35 | $46.35 | $46.40 |
| Purchase #7 | $179.84 | 13.202% | $203.5825 | $203.58 | $203.60 | $203.60 |
| 7 purchase totals = | $953.60 | $1,049.0427 | $1,049.05 | $1,049.10 | $1,049.20 | |