| 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 | $231.81 | 3.633% | $240.2317 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $180.71 | 12.746% | $203.7433 | $203.74 | $203.75 | $203.70 |
| Purchase #3 | $26.88 | 12.701% | $30.294 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $101.48 | 8.858% | $110.4691 | $110.47 | $110.45 | $110.50 |
| Purchase #5 | $229.59 | 11.463% | $255.9079 | $255.91 | $255.90 | $255.90 |
| Purchase #6 | $141.53 | 5.728% | $149.6368 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $197.72 | 11.585% | $220.6259 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $1,109.72 | $1,210.9087 | $1,210.91 | $1,210.95 | $1,210.80 | |