| 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 | $188.97 | 4.656% | $197.7684 | $197.77 | $197.75 | $197.80 |
| Purchase #2 | $187.87 | 11.468% | $209.4149 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $241.98 | 6.192% | $256.9634 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $209.67 | 7.588% | $225.5798 | $225.58 | $225.60 | $225.60 |
| Purchase #5 | $143.25 | 3.655% | $148.4858 | $148.49 | $148.50 | $148.50 |
| Purchase #6 | $153.72 | 12.367% | $172.7306 | $172.73 | $172.75 | $172.70 |
| Purchase #7 | $178.82 | 4.683% | $187.1941 | $187.19 | $187.20 | $187.20 |
| 7 purchase totals = | $1,304.28 | $1,398.1370 | $1,398.13 | $1,398.15 | $1,398.20 | |