| 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 | $41.42 | 3.516% | $42.8763 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $129.34 | 7.268% | $138.7404 | $138.74 | $138.75 | $138.70 |
| Purchase #3 | $229.25 | 10.128% | $252.4684 | $252.47 | $252.45 | $252.50 |
| Purchase #4 | $204.94 | 10.750% | $226.9711 | $226.97 | $226.95 | $227.00 |
| Purchase #5 | $136.83 | 3.847% | $142.0939 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $45.87 | 3.778% | $47.603 | $47.60 | $47.60 | $47.60 |
| Purchase #7 | $163.38 | 9.147% | $178.3244 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $951.03 | $1,029.0775 | $1,029.07 | $1,029.05 | $1,029.10 | |