| 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 | $143.49 | 12.503% | $161.4306 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $15.45 | 3.370% | $15.9707 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $170.34 | 11.779% | $190.4043 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $249.70 | 7.341% | $268.0305 | $268.03 | $268.05 | $268.00 |
| Purchase #5 | $172.91 | 6.271% | $183.7532 | $183.75 | $183.75 | $183.80 |
| Purchase #6 | $245.67 | 7.399% | $263.8471 | $263.85 | $263.85 | $263.80 |
| Purchase #7 | $237.71 | 8.657% | $258.2886 | $258.29 | $258.30 | $258.30 |
| 7 purchase totals = | $1,235.27 | $1,341.7250 | $1,341.72 | $1,341.75 | $1,341.70 | |