| 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 | $142.62 | 10.715% | $157.9017 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $29.47 | 6.743% | $31.4572 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $116.99 | 10.859% | $129.6939 | $129.69 | $129.70 | $129.70 |
| Purchase #4 | $81.56 | 11.277% | $90.7575 | $90.76 | $90.75 | $90.80 |
| Purchase #5 | $35.49 | 7.728% | $38.2327 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $13.99 | 12.343% | $15.7168 | $15.72 | $15.70 | $15.70 |
| Purchase #7 | $136.60 | 5.297% | $143.8357 | $143.84 | $143.85 | $143.80 |
| 7 purchase totals = | $556.72 | $607.5955 | $607.60 | $607.60 | $607.60 | |