| 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 | $150.95 | 11.440% | $168.2187 | $168.22 | $168.20 | $168.20 |
| Purchase #2 | $30.94 | 8.239% | $33.4891 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $117.33 | 5.517% | $123.8031 | $123.80 | $123.80 | $123.80 |
| Purchase #4 | $224.70 | 6.202% | $238.6359 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $198.66 | 8.355% | $215.258 | $215.26 | $215.25 | $215.30 |
| Purchase #6 | $206.84 | 8.568% | $224.5621 | $224.56 | $224.55 | $224.60 |
| Purchase #7 | $118.29 | 10.238% | $130.4005 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $1,047.71 | $1,134.3674 | $1,134.37 | $1,134.35 | $1,134.40 | |