| 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 | $112.46 | 8.378% | $121.8819 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $114.82 | 11.821% | $128.3929 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $129.78 | 6.679% | $138.448 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $157.65 | 8.221% | $170.6104 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $187.75 | 3.486% | $194.295 | $194.30 | $194.30 | $194.30 |
| Purchase #6 | $10.39 | 12.355% | $11.6737 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $175.38 | 11.225% | $195.0664 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $888.23 | $960.3683 | $960.37 | $960.35 | $960.40 | |