| 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 | $124.88 | 11.800% | $139.6158 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $98.88 | 7.703% | $106.4967 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $196.28 | 12.847% | $221.4961 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $104.46 | 3.642% | $108.2644 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $137.51 | 8.534% | $149.2451 | $149.25 | $149.25 | $149.20 |
| Purchase #6 | $53.88 | 4.280% | $56.1861 | $56.19 | $56.20 | $56.20 |
| Purchase #7 | $42.34 | 10.341% | $46.7184 | $46.72 | $46.70 | $46.70 |
| 7 purchase totals = | $758.23 | $828.0226 | $828.04 | $828.00 | $828.00 | |