| 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 | $140.27 | 4.654% | $146.7982 | $146.80 | $146.80 | $146.80 |
| Purchase #2 | $224.67 | 9.267% | $245.4902 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $220.56 | 7.113% | $236.2484 | $236.25 | $236.25 | $236.20 |
| Purchase #4 | $94.36 | 9.744% | $103.5544 | $103.55 | $103.55 | $103.60 |
| Purchase #5 | $176.59 | 6.182% | $187.5068 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $15.32 | 3.608% | $15.8727 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $175.32 | 10.823% | $194.2949 | $194.29 | $194.30 | $194.30 |
| 7 purchase totals = | $1,047.09 | $1,129.7656 | $1,129.76 | $1,129.75 | $1,129.80 | |