| 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 | $172.31 | 10.437% | $190.294 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $141.54 | 11.121% | $157.2807 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $13.46 | 13.563% | $15.2856 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $103.37 | 10.169% | $113.8817 | $113.88 | $113.90 | $113.90 |
| Purchase #5 | $170.65 | 8.238% | $184.7081 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $201.62 | 4.548% | $210.7897 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $248.69 | 9.185% | $271.5322 | $271.53 | $271.55 | $271.50 |
| 7 purchase totals = | $1,051.64 | $1,143.7720 | $1,143.77 | $1,143.85 | $1,143.80 | |