| 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 | $131.50 | 12.420% | $147.8323 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $34.78 | 9.617% | $38.1248 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $230.72 | 7.285% | $247.528 | $247.53 | $247.55 | $247.50 |
| Purchase #4 | $127.27 | 4.405% | $132.8762 | $132.88 | $132.90 | $132.90 |
| Purchase #5 | $20.78 | 13.585% | $23.603 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $44.38 | 7.747% | $47.8181 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $102.82 | 7.265% | $110.2899 | $110.29 | $110.30 | $110.30 |
| 7 purchase totals = | $692.25 | $748.0723 | $748.07 | $748.10 | $748.00 | |