| 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 | $155.97 | 11.747% | $174.2918 | $174.29 | $174.30 | $174.30 |
| Purchase #2 | $145.52 | 11.712% | $162.5633 | $162.56 | $162.55 | $162.60 |
| Purchase #3 | $5.90 | 7.822% | $6.3615 | $6.36 | $6.35 | $6.40 |
| Purchase #4 | $181.37 | 3.659% | $188.0063 | $188.01 | $188.00 | $188.00 |
| Purchase #5 | $119.37 | 10.638% | $132.0686 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $87.94 | 8.588% | $95.4923 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $133.32 | 6.747% | $142.3151 | $142.32 | $142.30 | $142.30 |
| 7 purchase totals = | $829.39 | $901.0989 | $901.10 | $901.05 | $901.20 | |