| 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 | $178.26 | 12.136% | $199.8936 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $151.49 | 8.270% | $164.0182 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $150.46 | 7.162% | $161.2359 | $161.24 | $161.25 | $161.20 |
| Purchase #4 | $39.26 | 4.672% | $41.0942 | $41.09 | $41.10 | $41.10 |
| Purchase #5 | $234.53 | 12.371% | $263.5437 | $263.54 | $263.55 | $263.50 |
| Purchase #6 | $174.90 | 7.784% | $188.5142 | $188.51 | $188.50 | $188.50 |
| Purchase #7 | $125.46 | 8.146% | $135.68 | $135.68 | $135.70 | $135.70 |
| 7 purchase totals = | $1,054.36 | $1,153.9798 | $1,153.97 | $1,154.00 | $1,153.90 | |