| 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 | $178.74 | 12.436% | $200.9681 | $200.97 | $200.95 | $201.00 |
| Purchase #2 | $122.90 | 13.744% | $139.7914 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $159.85 | 4.213% | $166.5845 | $166.58 | $166.60 | $166.60 |
| Purchase #4 | $133.50 | 6.559% | $142.2563 | $142.26 | $142.25 | $142.30 |
| Purchase #5 | $34.52 | 5.410% | $36.3875 | $36.39 | $36.40 | $36.40 |
| Purchase #6 | $19.44 | 8.305% | $21.0545 | $21.05 | $21.05 | $21.10 |
| Purchase #7 | $118.61 | 13.398% | $134.5014 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $767.56 | $841.5437 | $841.54 | $841.55 | $841.70 | |