| 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 | $131.87 | 13.732% | $149.9784 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $92.94 | 7.791% | $100.181 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $18.90 | 9.296% | $20.6569 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $108.40 | 9.367% | $118.5538 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $181.89 | 11.185% | $202.2344 | $202.23 | $202.25 | $202.20 |
| Purchase #6 | $29.67 | 5.298% | $31.2419 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $88.65 | 5.670% | $93.6765 | $93.68 | $93.70 | $93.70 |
| 7 purchase totals = | $652.32 | $716.5229 | $716.52 | $716.60 | $716.60 | |