| 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 | $119.57 | 7.784% | $128.8773 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $30.26 | 4.316% | $31.566 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $240.37 | 9.250% | $262.6042 | $262.60 | $262.60 | $262.60 |
| Purchase #4 | $73.74 | 4.797% | $77.2773 | $77.28 | $77.30 | $77.30 |
| Purchase #5 | $225.37 | 8.422% | $244.3507 | $244.35 | $244.35 | $244.40 |
| Purchase #6 | $240.67 | 4.145% | $250.6458 | $250.65 | $250.65 | $250.60 |
| Purchase #7 | $180.77 | 9.480% | $197.907 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $1,110.75 | $1,193.2283 | $1,193.24 | $1,193.25 | $1,193.30 | |