| 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 | $108.71 | 3.423% | $112.4311 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $174.35 | 8.729% | $189.569 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $224.76 | 3.721% | $233.1233 | $233.12 | $233.10 | $233.10 |
| Purchase #4 | $134.35 | 10.696% | $148.7201 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $129.29 | 9.862% | $142.0406 | $142.04 | $142.05 | $142.00 |
| Purchase #6 | $225.58 | 11.156% | $250.7457 | $250.75 | $250.75 | $250.70 |
| Purchase #7 | $236.82 | 9.672% | $259.7252 | $259.73 | $259.75 | $259.70 |
| 7 purchase totals = | $1,233.86 | $1,336.3550 | $1,336.36 | $1,336.35 | $1,336.20 | |