| 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 | $112.27 | 8.737% | $122.079 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $225.31 | 13.752% | $256.2946 | $256.29 | $256.30 | $256.30 |
| Purchase #3 | $106.37 | 6.315% | $113.0873 | $113.09 | $113.10 | $113.10 |
| Purchase #4 | $243.59 | 5.810% | $257.7426 | $257.74 | $257.75 | $257.70 |
| Purchase #5 | $240.59 | 9.177% | $262.6689 | $262.67 | $262.65 | $262.70 |
| Purchase #6 | $38.36 | 13.517% | $43.5451 | $43.55 | $43.55 | $43.50 |
| Purchase #7 | $172.90 | 11.128% | $192.1403 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $1,139.39 | $1,247.5578 | $1,247.56 | $1,247.60 | $1,247.50 | |