| 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 | $132.54 | 3.428% | $137.0835 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $36.78 | 9.141% | $40.1421 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $75.82 | 6.279% | $80.5807 | $80.58 | $80.60 | $80.60 |
| Purchase #4 | $174.73 | 5.471% | $184.2895 | $184.29 | $184.30 | $184.30 |
| Purchase #5 | $14.34 | 13.170% | $16.2286 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $63.71 | 10.842% | $70.6174 | $70.62 | $70.60 | $70.60 |
| Purchase #7 | $129.52 | 13.163% | $146.5687 | $146.57 | $146.55 | $146.60 |
| 7 purchase totals = | $627.44 | $675.5105 | $675.51 | $675.55 | $675.50 | |