| 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 | $134.43 | 11.137% | $149.4015 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $172.54 | 10.820% | $191.2088 | $191.21 | $191.20 | $191.20 |
| Purchase #3 | $233.26 | 10.706% | $258.2328 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $198.98 | 6.282% | $211.4799 | $211.48 | $211.50 | $211.50 |
| Purchase #5 | $92.33 | 5.376% | $97.2937 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $51.62 | 4.779% | $54.0869 | $54.09 | $54.10 | $54.10 |
| Purchase #7 | $223.97 | 11.807% | $250.4141 | $250.41 | $250.40 | $250.40 |
| 7 purchase totals = | $1,107.13 | $1,212.1177 | $1,212.11 | $1,212.15 | $1,212.10 | |