| 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 | $113.58 | 3.215% | $117.2316 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $144.76 | 5.728% | $153.0519 | $153.05 | $153.05 | $153.10 |
| Purchase #3 | $140.56 | 4.191% | $146.4509 | $146.45 | $146.45 | $146.50 |
| Purchase #4 | $91.90 | 12.287% | $103.1918 | $103.19 | $103.20 | $103.20 |
| Purchase #5 | $26.72 | 6.339% | $28.4138 | $28.41 | $28.40 | $28.40 |
| Purchase #6 | $235.71 | 7.168% | $252.6057 | $252.61 | $252.60 | $252.60 |
| Purchase #7 | $35.91 | 8.604% | $38.9997 | $39.00 | $39.00 | $39.00 |
| 7 purchase totals = | $789.14 | $839.9454 | $839.94 | $839.95 | $840.00 | |