| 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 | $119.56 | 7.659% | $128.7171 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $149.92 | 6.136% | $159.1191 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $65.25 | 4.730% | $68.3363 | $68.34 | $68.35 | $68.30 |
| Purchase #4 | $178.57 | 13.154% | $202.0591 | $202.06 | $202.05 | $202.10 |
| Purchase #5 | $149.91 | 8.756% | $163.0361 | $163.04 | $163.05 | $163.00 |
| Purchase #6 | $234.95 | 3.667% | $243.5656 | $243.57 | $243.55 | $243.60 |
| Purchase #7 | $249.69 | 12.515% | $280.9387 | $280.94 | $280.95 | $280.90 |
| 7 purchase totals = | $1,147.85 | $1,245.7720 | $1,245.79 | $1,245.75 | $1,245.70 | |