| 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 | $139.87 | 3.160% | $144.2899 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $244.56 | 4.662% | $255.9614 | $255.96 | $255.95 | $256.00 |
| Purchase #3 | $221.93 | 4.748% | $232.4672 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $150.51 | 10.545% | $166.3813 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $196.90 | 10.498% | $217.5706 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $18.53 | 6.199% | $19.6787 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $250.87 | 13.639% | $285.0862 | $285.09 | $285.10 | $285.10 |
| 7 purchase totals = | $1,223.17 | $1,321.4353 | $1,321.44 | $1,321.45 | $1,321.60 | |