| 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 | $207.74 | 10.306% | $229.1497 | $229.15 | $229.15 | $229.10 |
| Purchase #2 | $139.43 | 10.437% | $153.9823 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $216.45 | 10.383% | $238.924 | $238.92 | $238.90 | $238.90 |
| Purchase #4 | $120.67 | 10.715% | $133.5998 | $133.60 | $133.60 | $133.60 |
| Purchase #5 | $155.62 | 4.223% | $162.1918 | $162.19 | $162.20 | $162.20 |
| Purchase #6 | $106.79 | 6.700% | $113.9449 | $113.94 | $113.95 | $113.90 |
| Purchase #7 | $119.60 | 8.668% | $129.9669 | $129.97 | $129.95 | $130.00 |
| 7 purchase totals = | $1,066.30 | $1,161.7594 | $1,161.75 | $1,161.75 | $1,161.70 | |