| 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 | $142.51 | 11.842% | $159.386 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $70.91 | 12.870% | $80.0361 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $80.68 | 7.507% | $86.7366 | $86.74 | $86.75 | $86.70 |
| Purchase #4 | $164.38 | 8.363% | $178.1271 | $178.13 | $178.15 | $178.10 |
| Purchase #5 | $64.67 | 7.425% | $69.4717 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $155.99 | 9.397% | $170.6484 | $170.65 | $170.65 | $170.60 |
| Purchase #7 | $234.93 | 12.235% | $263.6737 | $263.67 | $263.65 | $263.70 |
| 7 purchase totals = | $914.07 | $1,008.0796 | $1,008.09 | $1,008.10 | $1,008.00 | |