| 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 | $148.76 | 6.675% | $158.6897 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $183.84 | 8.250% | $199.0068 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $213.84 | 13.854% | $243.4654 | $243.47 | $243.45 | $243.50 |
| Purchase #4 | $128.71 | 5.664% | $136.0001 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $39.80 | 11.123% | $44.227 | $44.23 | $44.25 | $44.20 |
| Purchase #6 | $138.52 | 4.113% | $144.2173 | $144.22 | $144.20 | $144.20 |
| Purchase #7 | $115.32 | 13.547% | $130.9424 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $968.79 | $1,056.5487 | $1,056.56 | $1,056.55 | $1,056.50 | |