| 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 | $140.34 | 4.142% | $146.1529 | $146.15 | $146.15 | $146.20 |
| Purchase #2 | $75.82 | 10.627% | $83.8774 | $83.88 | $83.90 | $83.90 |
| Purchase #3 | $180.81 | 9.581% | $198.1334 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $125.33 | 4.658% | $131.1679 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $89.43 | 9.404% | $97.84 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $202.41 | 9.206% | $221.0439 | $221.04 | $221.05 | $221.00 |
| Purchase #7 | $155.32 | 13.814% | $176.7759 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $969.46 | $1,054.9914 | $1,054.99 | $1,055.05 | $1,055.00 | |