| 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 | $179.56 | 6.630% | $191.4648 | $191.46 | $191.45 | $191.50 |
| Purchase #2 | $235.60 | 10.125% | $259.4545 | $259.45 | $259.45 | $259.50 |
| Purchase #3 | $79.99 | 6.361% | $85.0782 | $85.08 | $85.10 | $85.10 |
| Purchase #4 | $216.78 | 7.204% | $232.3968 | $232.40 | $232.40 | $232.40 |
| Purchase #5 | $128.80 | 5.801% | $136.2717 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $17.41 | 6.674% | $18.5719 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $140.52 | 9.223% | $153.4802 | $153.48 | $153.50 | $153.50 |
| 7 purchase totals = | $998.66 | $1,076.7181 | $1,076.71 | $1,076.70 | $1,076.90 | |