| 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 | $181.35 | 3.738% | $188.1289 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $196.35 | 5.437% | $207.0255 | $207.03 | $207.05 | $207.00 |
| Purchase #3 | $132.74 | 12.390% | $149.1865 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $101.26 | 9.541% | $110.9212 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $163.54 | 12.374% | $183.7764 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $26.71 | 12.787% | $30.1254 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $168.83 | 5.168% | $177.5551 | $177.56 | $177.55 | $177.60 |
| 7 purchase totals = | $970.78 | $1,046.7190 | $1,046.74 | $1,046.80 | $1,046.70 | |