| 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 | $248.34 | 4.697% | $260.0045 | $260.00 | $260.00 | $260.00 |
| Purchase #2 | $233.81 | 4.784% | $244.9955 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $235.95 | 3.295% | $243.7246 | $243.72 | $243.70 | $243.70 |
| Purchase #4 | $128.61 | 12.776% | $145.0412 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $226.96 | 12.392% | $255.0849 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $154.66 | 3.494% | $160.0638 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $192.81 | 3.705% | $199.9536 | $199.95 | $199.95 | $200.00 |
| 7 purchase totals = | $1,421.14 | $1,508.8681 | $1,508.85 | $1,508.85 | $1,508.90 | |