| 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 | $132.75 | 4.119% | $138.218 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $133.82 | 10.516% | $147.8925 | $147.89 | $147.90 | $147.90 |
| Purchase #3 | $191.42 | 7.850% | $206.4465 | $206.45 | $206.45 | $206.40 |
| Purchase #4 | $164.48 | 11.869% | $184.0021 | $184.00 | $184.00 | $184.00 |
| Purchase #5 | $71.92 | 6.233% | $76.4028 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $208.61 | 11.849% | $233.3282 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $34.49 | 12.430% | $38.7771 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $937.49 | $1,025.0672 | $1,025.07 | $1,025.10 | $1,025.00 | |