| 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 | $136.52 | 6.490% | $145.3801 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $26.48 | 9.354% | $28.9569 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $72.73 | 4.260% | $75.8283 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $85.80 | 13.738% | $97.5872 | $97.59 | $97.60 | $97.60 |
| Purchase #5 | $169.93 | 4.597% | $177.7417 | $177.74 | $177.75 | $177.70 |
| Purchase #6 | $161.74 | 6.118% | $171.6353 | $171.64 | $171.65 | $171.60 |
| Purchase #7 | $81.33 | 3.818% | $84.4352 | $84.44 | $84.45 | $84.40 |
| 7 purchase totals = | $734.53 | $781.5647 | $781.58 | $781.65 | $781.50 | |