| 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 | $135.50 | 12.257% | $152.1082 | $152.11 | $152.10 | $152.10 |
| Purchase #2 | $215.67 | 12.846% | $243.375 | $243.38 | $243.40 | $243.40 |
| Purchase #3 | $51.29 | 11.529% | $57.2032 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $114.64 | 4.650% | $119.9708 | $119.97 | $119.95 | $120.00 |
| Purchase #5 | $107.52 | 13.239% | $121.7546 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $84.50 | 8.736% | $91.8819 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $111.64 | 9.785% | $122.564 | $122.56 | $122.55 | $122.60 |
| 7 purchase totals = | $820.76 | $908.8577 | $908.85 | $908.85 | $909.00 | |