| 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 | $169.98 | 5.664% | $179.6077 | $179.61 | $179.60 | $179.60 |
| Purchase #2 | $101.80 | 4.317% | $106.1947 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $132.76 | 12.171% | $148.9182 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $174.81 | 12.384% | $196.4585 | $196.46 | $196.45 | $196.50 |
| Purchase #5 | $72.54 | 3.439% | $75.0347 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $156.54 | 8.584% | $169.9774 | $169.98 | $170.00 | $170.00 |
| Purchase #7 | $223.74 | 6.712% | $238.7574 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $1,032.17 | $1,114.9486 | $1,114.95 | $1,114.95 | $1,115.00 | |