| 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 | $232.37 | 3.320% | $240.0847 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $116.31 | 8.494% | $126.1894 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $111.81 | 7.383% | $120.0649 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $84.31 | 3.390% | $87.1681 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $114.98 | 11.539% | $128.2475 | $128.25 | $128.25 | $128.20 |
| Purchase #6 | $17.38 | 9.287% | $18.9941 | $18.99 | $19.00 | $19.00 |
| Purchase #7 | $155.70 | 8.412% | $168.7975 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $832.86 | $889.5462 | $889.54 | $889.55 | $889.60 | |