| 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 | $191.34 | 3.121% | $197.3117 | $197.31 | $197.30 | $197.30 |
| Purchase #2 | $109.44 | 10.643% | $121.0877 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $37.27 | 11.258% | $41.4659 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $203.91 | 7.709% | $219.6294 | $219.63 | $219.65 | $219.60 |
| Purchase #5 | $138.41 | 8.854% | $150.6648 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $145.65 | 7.435% | $156.4791 | $156.48 | $156.50 | $156.50 |
| Purchase #7 | $243.32 | 6.622% | $259.4327 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $1,069.34 | $1,146.0713 | $1,146.07 | $1,146.10 | $1,146.10 | |