| 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 | $12.46 | 6.192% | $13.2315 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $148.51 | 3.798% | $154.1504 | $154.15 | $154.15 | $154.20 |
| Purchase #3 | $161.97 | 6.164% | $171.9538 | $171.95 | $171.95 | $172.00 |
| Purchase #4 | $229.42 | 4.377% | $239.4617 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $244.83 | 4.194% | $255.0982 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $188.60 | 13.380% | $213.8347 | $213.83 | $213.85 | $213.80 |
| Purchase #7 | $160.25 | 8.435% | $173.7671 | $173.77 | $173.75 | $173.80 |
| 7 purchase totals = | $1,146.04 | $1,221.4974 | $1,221.49 | $1,221.50 | $1,221.60 | |