| 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 | $145.29 | 10.239% | $160.1662 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $175.34 | 13.843% | $199.6123 | $199.61 | $199.60 | $199.60 |
| Purchase #3 | $189.95 | 6.719% | $202.7127 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $10.80 | 6.525% | $11.5047 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $157.31 | 7.787% | $169.5597 | $169.56 | $169.55 | $169.60 |
| Purchase #6 | $229.53 | 5.344% | $241.7961 | $241.80 | $241.80 | $241.80 |
| Purchase #7 | $137.68 | 3.473% | $142.4616 | $142.46 | $142.45 | $142.50 |
| 7 purchase totals = | $1,045.90 | $1,127.8133 | $1,127.81 | $1,127.75 | $1,127.90 | |