| 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 | $132.69 | 4.284% | $138.3744 | $138.37 | $138.35 | $138.40 |
| Purchase #2 | $194.35 | 10.236% | $214.2437 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $133.62 | 13.294% | $151.3834 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $199.93 | 6.860% | $213.6452 | $213.65 | $213.65 | $213.60 |
| Purchase #5 | $239.58 | 6.168% | $254.3573 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $147.72 | 6.242% | $156.9407 | $156.94 | $156.95 | $156.90 |
| Purchase #7 | $229.38 | 11.317% | $255.3389 | $255.34 | $255.35 | $255.30 |
| 7 purchase totals = | $1,277.27 | $1,384.2836 | $1,384.28 | $1,384.30 | $1,384.20 | |