| 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 | $113.76 | 6.853% | $121.556 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $229.33 | 12.717% | $258.4939 | $258.49 | $258.50 | $258.50 |
| Purchase #3 | $12.40 | 12.498% | $13.9498 | $13.95 | $13.95 | $13.90 |
| Purchase #4 | $214.43 | 10.207% | $236.3169 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $176.74 | 10.721% | $195.6883 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $210.32 | 12.620% | $236.8624 | $236.86 | $236.85 | $236.90 |
| Purchase #7 | $188.86 | 12.419% | $212.3145 | $212.31 | $212.30 | $212.30 |
| 7 purchase totals = | $1,145.84 | $1,275.1818 | $1,275.18 | $1,275.15 | $1,275.20 | |