| 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 | $131.93 | 4.752% | $138.1993 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $47.96 | 13.366% | $54.3703 | $54.37 | $54.35 | $54.40 |
| Purchase #3 | $153.28 | 9.383% | $167.6623 | $167.66 | $167.65 | $167.70 |
| Purchase #4 | $171.44 | 9.707% | $188.0817 | $188.08 | $188.10 | $188.10 |
| Purchase #5 | $155.75 | 10.561% | $172.1988 | $172.20 | $172.20 | $172.20 |
| Purchase #6 | $151.66 | 8.205% | $164.1037 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $85.97 | 9.409% | $94.0589 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $897.99 | $978.6750 | $978.67 | $978.65 | $978.80 | |