| 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 | $151.87 | 4.618% | $158.8834 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $7.55 | 10.738% | $8.3607 | $8.36 | $8.35 | $8.40 |
| Purchase #3 | $56.94 | 9.468% | $62.3311 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $175.51 | 4.840% | $184.0047 | $184.00 | $184.00 | $184.00 |
| Purchase #5 | $46.44 | 9.132% | $50.6809 | $50.68 | $50.70 | $50.70 |
| Purchase #6 | $132.48 | 6.674% | $141.3217 | $141.32 | $141.30 | $141.30 |
| Purchase #7 | $177.31 | 8.599% | $192.5569 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $748.10 | $798.1394 | $798.13 | $798.15 | $798.20 | |