| 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 | $172.94 | 3.148% | $178.3842 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $179.96 | 9.726% | $197.4629 | $197.46 | $197.45 | $197.50 |
| Purchase #3 | $154.97 | 9.298% | $169.3791 | $169.38 | $169.40 | $169.40 |
| Purchase #4 | $209.42 | 7.538% | $225.2061 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $246.90 | 4.276% | $257.4574 | $257.46 | $257.45 | $257.50 |
| Purchase #6 | $198.96 | 12.399% | $223.6291 | $223.63 | $223.65 | $223.60 |
| Purchase #7 | $143.76 | 5.674% | $151.9169 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $1,306.91 | $1,403.4357 | $1,403.44 | $1,403.45 | $1,403.50 | |