| 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 | $103.55 | 8.712% | $112.5713 | $112.57 | $112.55 | $112.60 |
| Purchase #2 | $140.50 | 12.355% | $157.8588 | $157.86 | $157.85 | $157.90 |
| Purchase #3 | $110.59 | 13.726% | $125.7696 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $198.31 | 9.434% | $217.0186 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $131.51 | 5.156% | $138.2907 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $139.37 | 12.818% | $157.2344 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $213.95 | 6.194% | $227.2021 | $227.20 | $227.20 | $227.20 |
| 7 purchase totals = | $1,037.78 | $1,135.9455 | $1,135.94 | $1,135.90 | $1,136.00 | |