| 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 | $132.36 | 9.378% | $144.7727 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $21.44 | 5.103% | $22.5341 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $42.62 | 3.660% | $44.1799 | $44.18 | $44.20 | $44.20 |
| Purchase #4 | $149.63 | 4.692% | $156.6506 | $156.65 | $156.65 | $156.70 |
| Purchase #5 | $31.98 | 11.752% | $35.7383 | $35.74 | $35.75 | $35.70 |
| Purchase #6 | $31.25 | 4.604% | $32.6888 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $150.54 | 4.833% | $157.8156 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $559.82 | $594.3800 | $594.38 | $594.40 | $594.40 | |