| 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 | $134.63 | 4.297% | $140.4151 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $160.41 | 5.483% | $169.2053 | $169.21 | $169.20 | $169.20 |
| Purchase #3 | $117.56 | 13.372% | $133.2801 | $133.28 | $133.30 | $133.30 |
| Purchase #4 | $20.31 | 3.417% | $21.004 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $12.30 | 3.283% | $12.7038 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $223.75 | 7.251% | $239.9741 | $239.97 | $239.95 | $240.00 |
| Purchase #7 | $54.55 | 4.304% | $56.8978 | $56.90 | $56.90 | $56.90 |
| 7 purchase totals = | $723.51 | $773.4802 | $773.48 | $773.45 | $773.50 | |