| 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 | $142.70 | 3.131% | $147.1679 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $29.29 | 6.867% | $31.3013 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $202.29 | 7.678% | $217.8218 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $83.63 | 6.265% | $88.8694 | $88.87 | $88.85 | $88.90 |
| Purchase #5 | $144.57 | 12.323% | $162.3854 | $162.39 | $162.40 | $162.40 |
| Purchase #6 | $229.45 | 8.717% | $249.4512 | $249.45 | $249.45 | $249.50 |
| Purchase #7 | $107.43 | 8.394% | $116.4477 | $116.45 | $116.45 | $116.40 |
| 7 purchase totals = | $939.36 | $1,013.4447 | $1,013.45 | $1,013.40 | $1,013.50 | |