| 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 | $125.28 | 6.852% | $133.8642 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $64.64 | 9.432% | $70.7368 | $70.74 | $70.75 | $70.70 |
| Purchase #3 | $226.73 | 4.740% | $237.477 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $138.90 | 12.189% | $155.8305 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $241.57 | 10.478% | $266.8817 | $266.88 | $266.90 | $266.90 |
| Purchase #6 | $197.39 | 7.470% | $212.135 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $100.39 | 13.398% | $113.8403 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $1,094.90 | $1,190.7655 | $1,190.77 | $1,190.85 | $1,190.70 | |