| 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 | $142.74 | 4.223% | $148.7679 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $183.52 | 9.591% | $201.1214 | $201.12 | $201.10 | $201.10 |
| Purchase #3 | $249.35 | 6.278% | $265.0042 | $265.00 | $265.00 | $265.00 |
| Purchase #4 | $240.76 | 10.642% | $266.3817 | $266.38 | $266.40 | $266.40 |
| Purchase #5 | $100.74 | 11.126% | $111.9483 | $111.95 | $111.95 | $111.90 |
| Purchase #6 | $100.97 | 11.353% | $112.4331 | $112.43 | $112.45 | $112.40 |
| Purchase #7 | $237.58 | 8.314% | $257.3324 | $257.33 | $257.35 | $257.30 |
| 7 purchase totals = | $1,255.66 | $1,362.9890 | $1,362.98 | $1,363.00 | $1,362.90 | |