| 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 | $132.78 | 8.453% | $144.0039 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $232.44 | 3.583% | $240.7683 | $240.77 | $240.75 | $240.80 |
| Purchase #3 | $32.88 | 5.796% | $34.7857 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $185.37 | 5.227% | $195.0593 | $195.06 | $195.05 | $195.10 |
| Purchase #5 | $83.52 | 11.700% | $93.2918 | $93.29 | $93.30 | $93.30 |
| Purchase #6 | $36.33 | 5.586% | $38.3594 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $18.80 | 11.359% | $20.9355 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $722.12 | $767.2039 | $767.21 | $767.20 | $767.30 | |