| 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 | $136.61 | 7.193% | $146.4364 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $137.59 | 3.749% | $142.7482 | $142.75 | $142.75 | $142.70 |
| Purchase #3 | $44.45 | 7.330% | $47.7082 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $48.56 | 5.509% | $51.2352 | $51.24 | $51.25 | $51.20 |
| Purchase #5 | $130.86 | 5.658% | $138.2641 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $80.67 | 7.874% | $87.022 | $87.02 | $87.00 | $87.00 |
| Purchase #7 | $51.53 | 6.644% | $54.9537 | $54.95 | $54.95 | $55.00 |
| 7 purchase totals = | $630.27 | $668.3678 | $668.37 | $668.35 | $668.30 | |