| 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 | $122.25 | 5.506% | $128.9811 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $48.56 | 13.568% | $55.1486 | $55.15 | $55.15 | $55.10 |
| Purchase #3 | $173.25 | 8.457% | $187.9018 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $148.38 | 10.136% | $163.4198 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $242.64 | 4.609% | $253.8233 | $253.82 | $253.80 | $253.80 |
| Purchase #6 | $9.66 | 9.223% | $10.5509 | $10.55 | $10.55 | $10.60 |
| Purchase #7 | $204.80 | 10.215% | $225.7203 | $225.72 | $225.70 | $225.70 |
| 7 purchase totals = | $949.54 | $1,025.5458 | $1,025.54 | $1,025.50 | $1,025.50 | |