| 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 | $133.80 | 4.460% | $139.7675 | $139.77 | $139.75 | $139.80 |
| Purchase #2 | $136.37 | 10.428% | $150.5907 | $150.59 | $150.60 | $150.60 |
| Purchase #3 | $238.43 | 4.598% | $249.393 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $182.56 | 7.577% | $196.3926 | $196.39 | $196.40 | $196.40 |
| Purchase #5 | $150.50 | 11.784% | $168.2349 | $168.23 | $168.25 | $168.20 |
| Purchase #6 | $194.26 | 3.852% | $201.7429 | $201.74 | $201.75 | $201.70 |
| Purchase #7 | $210.35 | 7.648% | $226.4376 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $1,246.27 | $1,332.5592 | $1,332.55 | $1,332.60 | $1,332.50 | |