| 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 | $133.30 | 4.520% | $139.3252 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $209.63 | 8.312% | $227.0544 | $227.05 | $227.05 | $227.10 |
| Purchase #3 | $76.78 | 11.441% | $85.5644 | $85.56 | $85.55 | $85.60 |
| Purchase #4 | $199.35 | 5.665% | $210.6432 | $210.64 | $210.65 | $210.60 |
| Purchase #5 | $175.39 | 11.344% | $195.2862 | $195.29 | $195.30 | $195.30 |
| Purchase #6 | $177.29 | 13.466% | $201.1639 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $101.35 | 5.412% | $106.8351 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $1,073.09 | $1,165.8724 | $1,165.87 | $1,165.90 | $1,165.90 | |