| 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 | $194.40 | 4.263% | $202.6873 | $202.69 | $202.70 | $202.70 |
| Purchase #2 | $177.80 | 11.528% | $198.2968 | $198.30 | $198.30 | $198.30 |
| Purchase #3 | $199.81 | 10.366% | $220.5223 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $142.76 | 7.872% | $153.9981 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $92.27 | 10.499% | $101.9574 | $101.96 | $101.95 | $102.00 |
| Purchase #6 | $173.86 | 8.551% | $188.7268 | $188.73 | $188.75 | $188.70 |
| Purchase #7 | $229.33 | 9.738% | $251.6622 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $1,210.23 | $1,317.8509 | $1,317.86 | $1,317.85 | $1,317.90 | |