| 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 | $10.86 | 13.127% | $12.2856 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $133.44 | 13.626% | $151.6225 | $151.62 | $151.60 | $151.60 |
| Purchase #3 | $19.50 | 3.261% | $20.1359 | $20.14 | $20.15 | $20.10 |
| Purchase #4 | $238.67 | 4.532% | $249.4865 | $249.49 | $249.50 | $249.50 |
| Purchase #5 | $125.85 | 3.460% | $130.2044 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $226.25 | 10.304% | $249.5628 | $249.56 | $249.55 | $249.60 |
| Purchase #7 | $141.40 | 3.763% | $146.7209 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $895.97 | $960.0186 | $960.02 | $960.00 | $960.00 | |