| 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 | $137.96 | 9.421% | $150.9572 | $150.96 | $150.95 | $151.00 |
| Purchase #2 | $163.53 | 6.715% | $174.511 | $174.51 | $174.50 | $174.50 |
| Purchase #3 | $70.41 | 12.515% | $79.2218 | $79.22 | $79.20 | $79.20 |
| Purchase #4 | $118.41 | 3.826% | $122.9404 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $120.69 | 3.827% | $125.3088 | $125.31 | $125.30 | $125.30 |
| Purchase #6 | $134.26 | 5.114% | $141.1261 | $141.13 | $141.15 | $141.10 |
| Purchase #7 | $213.85 | 7.655% | $230.2202 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $959.11 | $1,024.2855 | $1,024.29 | $1,024.25 | $1,024.20 | |