| 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 | $182.42 | 12.414% | $205.0656 | $205.07 | $205.05 | $205.10 |
| Purchase #2 | $207.29 | 4.483% | $216.5828 | $216.58 | $216.60 | $216.60 |
| Purchase #3 | $221.45 | 3.197% | $228.5298 | $228.53 | $228.55 | $228.50 |
| Purchase #4 | $109.80 | 10.186% | $120.9842 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $121.83 | 11.850% | $136.2669 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $38.33 | 10.450% | $42.3355 | $42.34 | $42.35 | $42.30 |
| Purchase #7 | $170.65 | 8.607% | $185.3378 | $185.34 | $185.35 | $185.30 |
| 7 purchase totals = | $1,051.77 | $1,135.1026 | $1,135.11 | $1,135.15 | $1,135.10 | |