| 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 | $123.78 | 12.228% | $138.9158 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $117.47 | 10.515% | $129.822 | $129.82 | $129.80 | $129.80 |
| Purchase #3 | $126.43 | 12.473% | $142.1996 | $142.20 | $142.20 | $142.20 |
| Purchase #4 | $213.94 | 6.517% | $227.8825 | $227.88 | $227.90 | $227.90 |
| Purchase #5 | $54.50 | 5.796% | $57.6588 | $57.66 | $57.65 | $57.70 |
| Purchase #6 | $242.42 | 8.856% | $263.8887 | $263.89 | $263.90 | $263.90 |
| Purchase #7 | $52.53 | 8.722% | $57.1117 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $931.07 | $1,017.4791 | $1,017.48 | $1,017.45 | $1,017.50 | |