| 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 | $133.95 | 8.781% | $145.7121 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $142.76 | 8.836% | $155.3743 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $136.72 | 6.175% | $145.1625 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $6.80 | 9.245% | $7.4287 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $44.39 | 10.535% | $49.0665 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $107.61 | 5.345% | $113.3618 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $68.31 | 9.117% | $74.5378 | $74.54 | $74.55 | $74.50 |
| 7 purchase totals = | $640.54 | $690.6437 | $690.64 | $690.60 | $690.70 | |