| 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 | $122.55 | 7.236% | $131.4177 | $131.42 | $131.40 | $131.40 |
| Purchase #2 | $222.81 | 10.245% | $245.6369 | $245.64 | $245.65 | $245.60 |
| Purchase #3 | $72.43 | 4.329% | $75.5655 | $75.57 | $75.55 | $75.60 |
| Purchase #4 | $75.78 | 7.402% | $81.3892 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $8.99 | 9.306% | $9.8266 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $49.51 | 7.273% | $53.1109 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $108.37 | 13.170% | $122.6423 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $660.44 | $719.5891 | $719.60 | $719.60 | $719.50 | |