| 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 | $130.63 | 3.444% | $135.1289 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $135.75 | 12.732% | $153.0337 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $228.71 | 12.825% | $258.0421 | $258.04 | $258.05 | $258.00 |
| Purchase #4 | $9.72 | 4.575% | $10.1647 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $76.58 | 4.804% | $80.2589 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $177.31 | 6.204% | $188.3103 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $121.97 | 9.290% | $133.301 | $133.30 | $133.30 | $133.30 |
| 7 purchase totals = | $880.67 | $958.2396 | $958.23 | $958.25 | $958.20 | |