| 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 | $114.80 | 4.377% | $119.8248 | $119.82 | $119.80 | $119.80 |
| Purchase #2 | $192.48 | 12.814% | $217.1444 | $217.14 | $217.15 | $217.10 |
| Purchase #3 | $19.61 | 4.863% | $20.5636 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $114.67 | 6.428% | $122.041 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $27.27 | 6.188% | $28.9575 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $52.39 | 5.667% | $55.3589 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $138.29 | 11.749% | $154.5377 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $659.51 | $718.4279 | $718.42 | $718.40 | $718.40 | |