| 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 | $128.40 | 6.111% | $136.2465 | $136.25 | $136.25 | $136.20 |
| Purchase #2 | $22.59 | 13.628% | $25.6686 | $25.67 | $25.65 | $25.70 |
| Purchase #3 | $34.62 | 9.685% | $37.9729 | $37.97 | $37.95 | $38.00 |
| Purchase #4 | $165.57 | 7.663% | $178.2576 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $157.63 | 4.588% | $164.8621 | $164.86 | $164.85 | $164.90 |
| Purchase #6 | $46.68 | 3.590% | $48.3558 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $116.77 | 3.206% | $120.5136 | $120.51 | $120.50 | $120.50 |
| 7 purchase totals = | $672.26 | $711.8771 | $711.88 | $711.80 | $712.00 | |