| 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 | $121.73 | 13.524% | $138.1928 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $14.66 | 10.513% | $16.2012 | $16.20 | $16.20 | $16.20 |
| Purchase #3 | $152.27 | 10.415% | $168.1289 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $82.97 | 4.863% | $87.0048 | $87.00 | $87.00 | $87.00 |
| Purchase #5 | $219.47 | 3.129% | $226.3372 | $226.34 | $226.35 | $226.30 |
| Purchase #6 | $99.52 | 4.120% | $103.6202 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $164.26 | 8.619% | $178.4176 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $854.88 | $917.9027 | $917.90 | $917.90 | $917.80 | |