| 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 | $140.53 | 9.742% | $154.2204 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $204.52 | 3.432% | $211.5391 | $211.54 | $211.55 | $211.50 |
| Purchase #3 | $114.53 | 10.228% | $126.2441 | $126.24 | $126.25 | $126.20 |
| Purchase #4 | $130.73 | 5.261% | $137.6077 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $90.82 | 6.121% | $96.3791 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $13.64 | 8.347% | $14.7785 | $14.78 | $14.80 | $14.80 |
| Purchase #7 | $85.62 | 3.761% | $88.8402 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $780.39 | $829.6091 | $829.61 | $829.65 | $829.50 | |