| 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 | $224.73 | 7.743% | $242.1308 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $122.98 | 4.542% | $128.5658 | $128.57 | $128.55 | $128.60 |
| Purchase #3 | $211.76 | 5.297% | $222.9769 | $222.98 | $223.00 | $223.00 |
| Purchase #4 | $109.89 | 3.513% | $113.7504 | $113.75 | $113.75 | $113.80 |
| Purchase #5 | $133.30 | 3.227% | $137.6016 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $36.61 | 3.228% | $37.7918 | $37.79 | $37.80 | $37.80 |
| Purchase #7 | $103.34 | 13.245% | $117.0274 | $117.03 | $117.05 | $117.00 |
| 7 purchase totals = | $942.61 | $999.8447 | $999.85 | $999.90 | $999.90 | |