| 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 | $129.93 | 6.487% | $138.3586 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $7.28 | 4.134% | $7.581 | $7.58 | $7.60 | $7.60 |
| Purchase #3 | $73.29 | 11.849% | $81.9741 | $81.97 | $81.95 | $82.00 |
| Purchase #4 | $231.46 | 3.851% | $240.3735 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $56.95 | 4.627% | $59.5851 | $59.59 | $59.60 | $59.60 |
| Purchase #6 | $249.80 | 6.706% | $266.5516 | $266.55 | $266.55 | $266.60 |
| Purchase #7 | $48.95 | 7.780% | $52.7583 | $52.76 | $52.75 | $52.80 |
| 7 purchase totals = | $797.66 | $847.1822 | $847.18 | $847.15 | $847.40 | |