| 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 | $165.69 | 9.720% | $181.7951 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $160.70 | 13.455% | $182.3222 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $103.35 | 6.600% | $110.1711 | $110.17 | $110.15 | $110.20 |
| Purchase #4 | $224.94 | 6.691% | $239.9907 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $167.79 | 8.500% | $182.0522 | $182.05 | $182.05 | $182.10 |
| Purchase #6 | $241.44 | 12.606% | $271.8759 | $271.88 | $271.90 | $271.90 |
| Purchase #7 | $88.27 | 10.618% | $97.6425 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $1,152.18 | $1,265.8497 | $1,265.85 | $1,265.85 | $1,265.90 | |