| 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 | $141.51 | 4.226% | $147.4902 | $147.49 | $147.50 | $147.50 |
| Purchase #2 | $129.29 | 9.619% | $141.7264 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $151.98 | 13.360% | $172.2845 | $172.28 | $172.30 | $172.30 |
| Purchase #4 | $131.41 | 6.303% | $139.6928 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $162.53 | 7.656% | $174.9733 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $175.67 | 10.623% | $194.3314 | $194.33 | $194.35 | $194.30 |
| Purchase #7 | $108.27 | 6.644% | $115.4635 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $1,000.66 | $1,085.9621 | $1,085.95 | $1,086.00 | $1,086.00 | |