| 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 | $231.34 | 4.333% | $241.364 | $241.36 | $241.35 | $241.40 |
| Purchase #2 | $157.52 | 6.557% | $167.8486 | $167.85 | $167.85 | $167.80 |
| Purchase #3 | $188.53 | 11.332% | $209.8942 | $209.89 | $209.90 | $209.90 |
| Purchase #4 | $42.83 | 11.384% | $47.7058 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $162.79 | 9.436% | $178.1509 | $178.15 | $178.15 | $178.20 |
| Purchase #6 | $180.56 | 11.872% | $201.9961 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $130.30 | 11.661% | $145.4943 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $1,093.87 | $1,192.4539 | $1,192.45 | $1,192.45 | $1,192.50 | |