| 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 | $102.86 | 3.633% | $106.5969 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $125.75 | 13.259% | $142.4232 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $97.93 | 12.305% | $109.9803 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $181.83 | 7.704% | $195.8382 | $195.84 | $195.85 | $195.80 |
| Purchase #5 | $48.27 | 13.490% | $54.7816 | $54.78 | $54.80 | $54.80 |
| Purchase #6 | $240.46 | 9.674% | $263.7221 | $263.72 | $263.70 | $263.70 |
| Purchase #7 | $205.81 | 13.637% | $233.8763 | $233.88 | $233.90 | $233.90 |
| 7 purchase totals = | $1,002.91 | $1,107.2186 | $1,107.22 | $1,107.25 | $1,107.20 | |