| 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 | $120.31 | 12.614% | $135.4859 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $93.83 | 4.208% | $97.7784 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $231.31 | 6.330% | $245.9519 | $245.95 | $245.95 | $246.00 |
| Purchase #4 | $141.34 | 6.620% | $150.6967 | $150.70 | $150.70 | $150.70 |
| Purchase #5 | $36.86 | 13.257% | $41.7465 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $183.81 | 5.132% | $193.2431 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $17.51 | 11.623% | $19.5452 | $19.55 | $19.55 | $19.50 |
| 7 purchase totals = | $824.97 | $884.4477 | $884.46 | $884.50 | $884.40 | |