| 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 | $125.77 | 7.512% | $135.2178 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $19.61 | 3.245% | $20.2463 | $20.25 | $20.25 | $20.20 |
| Purchase #3 | $31.36 | 3.373% | $32.4178 | $32.42 | $32.40 | $32.40 |
| Purchase #4 | $235.63 | 10.306% | $259.914 | $259.91 | $259.90 | $259.90 |
| Purchase #5 | $101.70 | 5.738% | $107.5355 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $48.26 | 8.523% | $52.3732 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $138.97 | 3.190% | $143.4031 | $143.40 | $143.40 | $143.40 |
| 7 purchase totals = | $701.30 | $751.1077 | $751.11 | $751.05 | $751.00 | |