| 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 | $123.85 | 10.456% | $136.7998 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $183.64 | 5.691% | $194.091 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $30.35 | 5.545% | $32.0329 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $30.55 | 8.260% | $33.0734 | $33.07 | $33.05 | $33.10 |
| Purchase #5 | $29.96 | 7.489% | $32.2037 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $249.25 | 3.737% | $258.5645 | $258.56 | $258.55 | $258.60 |
| Purchase #7 | $38.97 | 11.275% | $43.3639 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $686.57 | $730.1292 | $730.11 | $730.10 | $730.20 | |