| 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 | $146.37 | 8.394% | $158.6563 | $158.66 | $158.65 | $158.70 |
| Purchase #2 | $125.34 | 6.860% | $133.9383 | $133.94 | $133.95 | $133.90 |
| Purchase #3 | $206.54 | 9.372% | $225.8969 | $225.90 | $225.90 | $225.90 |
| Purchase #4 | $168.47 | 10.263% | $185.7601 | $185.76 | $185.75 | $185.80 |
| Purchase #5 | $126.64 | 8.210% | $137.0371 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $131.73 | 7.214% | $141.233 | $141.23 | $141.25 | $141.20 |
| Purchase #7 | $53.37 | 7.280% | $57.2553 | $57.26 | $57.25 | $57.30 |
| 7 purchase totals = | $958.46 | $1,039.7770 | $1,039.79 | $1,039.80 | $1,039.80 | |