| 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 | $235.72 | 9.722% | $258.6367 | $258.64 | $258.65 | $258.60 |
| Purchase #2 | $68.42 | 8.357% | $74.1379 | $74.14 | $74.15 | $74.10 |
| Purchase #3 | $138.57 | 7.315% | $148.7064 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $246.38 | 10.568% | $272.4174 | $272.42 | $272.40 | $272.40 |
| Purchase #5 | $149.44 | 12.715% | $168.4413 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $172.56 | 6.281% | $183.3985 | $183.40 | $183.40 | $183.40 |
| Purchase #7 | $182.52 | 12.702% | $205.7037 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,193.61 | $1,311.4419 | $1,311.45 | $1,311.45 | $1,311.30 | |