| 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 | $131.63 | 4.171% | $137.1203 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $166.33 | 9.753% | $182.5522 | $182.55 | $182.55 | $182.60 |
| Purchase #3 | $98.86 | 5.579% | $104.3754 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $174.87 | 3.306% | $180.6512 | $180.65 | $180.65 | $180.70 |
| Purchase #5 | $161.66 | 6.482% | $172.1388 | $172.14 | $172.15 | $172.10 |
| Purchase #6 | $72.54 | 11.165% | $80.6391 | $80.64 | $80.65 | $80.60 |
| Purchase #7 | $20.71 | 6.281% | $22.0108 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $826.60 | $879.4878 | $879.49 | $879.50 | $879.50 | |