| 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 | $102.91 | 6.277% | $109.3697 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $229.48 | 12.806% | $258.8672 | $258.87 | $258.85 | $258.90 |
| Purchase #3 | $228.79 | 9.727% | $251.0444 | $251.04 | $251.05 | $251.00 |
| Purchase #4 | $248.56 | 8.866% | $270.5973 | $270.60 | $270.60 | $270.60 |
| Purchase #5 | $139.57 | 6.270% | $148.321 | $148.32 | $148.30 | $148.30 |
| Purchase #6 | $191.41 | 3.318% | $197.761 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $126.90 | 10.542% | $140.2778 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $1,267.62 | $1,376.2384 | $1,376.24 | $1,376.20 | $1,376.30 | |