| 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 | $21.85 | 12.328% | $24.5437 | $24.54 | $24.55 | $24.50 |
| Purchase #2 | $132.56 | 4.850% | $138.9892 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $245.78 | 5.420% | $259.1013 | $259.10 | $259.10 | $259.10 |
| Purchase #4 | $149.85 | 4.198% | $156.1407 | $156.14 | $156.15 | $156.10 |
| Purchase #5 | $177.51 | 11.442% | $197.8207 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $185.76 | 4.156% | $193.4802 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $230.30 | 9.434% | $252.0265 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $1,143.61 | $1,222.1023 | $1,222.10 | $1,222.15 | $1,222.00 | |