| 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 | $137.54 | 4.315% | $143.4749 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $90.29 | 3.176% | $93.1576 | $93.16 | $93.15 | $93.20 |
| Purchase #3 | $30.46 | 12.547% | $34.2818 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $114.32 | 5.235% | $120.3047 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $250.69 | 9.224% | $273.8136 | $273.81 | $273.80 | $273.80 |
| Purchase #6 | $9.67 | 8.259% | $10.4686 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $75.42 | 5.687% | $79.7091 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $708.39 | $755.2103 | $755.20 | $755.15 | $755.30 | |