| 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 | $125.76 | 10.452% | $138.9044 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $145.77 | 10.687% | $161.3484 | $161.35 | $161.35 | $161.30 |
| Purchase #3 | $211.32 | 3.511% | $218.7394 | $218.74 | $218.75 | $218.70 |
| Purchase #4 | $141.50 | 10.213% | $155.9514 | $155.95 | $155.95 | $156.00 |
| Purchase #5 | $214.61 | 9.184% | $234.3198 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $78.32 | 12.642% | $88.2212 | $88.22 | $88.20 | $88.20 |
| Purchase #7 | $221.40 | 3.768% | $229.7424 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $1,138.68 | $1,227.2270 | $1,227.22 | $1,227.20 | $1,227.10 | |