| 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 | $129.70 | 10.478% | $143.29 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $148.84 | 7.311% | $159.7217 | $159.72 | $159.70 | $159.70 |
| Purchase #3 | $15.70 | 5.784% | $16.6081 | $16.61 | $16.60 | $16.60 |
| Purchase #4 | $114.27 | 10.160% | $125.8798 | $125.88 | $125.90 | $125.90 |
| Purchase #5 | $128.93 | 10.759% | $142.8016 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $85.27 | 12.245% | $95.7113 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $148.45 | 3.748% | $154.0139 | $154.01 | $154.00 | $154.00 |
| 7 purchase totals = | $771.16 | $838.0264 | $838.02 | $838.00 | $838.00 | |