| 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 | $112.94 | 13.702% | $128.415 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $246.31 | 7.216% | $264.0837 | $264.08 | $264.10 | $264.10 |
| Purchase #3 | $203.61 | 12.642% | $229.3504 | $229.35 | $229.35 | $229.40 |
| Purchase #4 | $201.43 | 9.750% | $221.0694 | $221.07 | $221.05 | $221.10 |
| Purchase #5 | $14.80 | 13.209% | $16.7549 | $16.75 | $16.75 | $16.80 |
| Purchase #6 | $101.67 | 12.229% | $114.1032 | $114.10 | $114.10 | $114.10 |
| Purchase #7 | $86.84 | 7.738% | $93.5597 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $967.60 | $1,067.3363 | $1,067.33 | $1,067.30 | $1,067.50 | |