| 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 | $137.34 | 8.155% | $148.5401 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $117.45 | 6.576% | $125.1735 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $91.50 | 4.428% | $95.5516 | $95.55 | $95.55 | $95.60 |
| Purchase #4 | $122.70 | 9.597% | $134.4755 | $134.48 | $134.50 | $134.50 |
| Purchase #5 | $245.46 | 12.841% | $276.9795 | $276.98 | $277.00 | $277.00 |
| Purchase #6 | $7.58 | 8.135% | $8.1966 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $90.33 | 3.426% | $93.4247 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $812.36 | $882.3415 | $882.34 | $882.35 | $882.40 | |