| 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 | $145.81 | 12.166% | $163.5492 | $163.55 | $163.55 | $163.50 |
| Purchase #2 | $156.64 | 9.645% | $171.7479 | $171.75 | $171.75 | $171.70 |
| Purchase #3 | $190.54 | 4.216% | $198.5732 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $143.44 | 12.612% | $161.5307 | $161.53 | $161.55 | $161.50 |
| Purchase #5 | $25.89 | 10.666% | $28.6514 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $120.41 | 7.815% | $129.82 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $197.26 | 8.191% | $213.4176 | $213.42 | $213.40 | $213.40 |
| 7 purchase totals = | $979.99 | $1,067.2900 | $1,067.29 | $1,067.25 | $1,067.20 | |