| 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 | $111.90 | 7.647% | $120.457 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $82.57 | 7.848% | $89.0501 | $89.05 | $89.05 | $89.10 |
| Purchase #3 | $88.33 | 9.187% | $96.4449 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $145.95 | 7.651% | $157.1166 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $24.37 | 9.330% | $26.6437 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $109.95 | 6.132% | $116.6921 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $137.93 | 11.322% | $153.5464 | $153.55 | $153.55 | $153.50 |
| 7 purchase totals = | $701.00 | $759.9508 | $759.95 | $759.95 | $759.90 | |