| 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 | $176.44 | 12.397% | $198.3133 | $198.31 | $198.30 | $198.30 |
| Purchase #2 | $126.67 | 7.546% | $136.2285 | $136.23 | $136.25 | $136.20 |
| Purchase #3 | $219.57 | 4.179% | $228.7458 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $212.48 | 4.473% | $221.9842 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $81.86 | 7.834% | $88.2729 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $155.97 | 7.764% | $168.0795 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $87.78 | 7.153% | $94.0589 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $1,060.77 | $1,135.6831 | $1,135.68 | $1,135.70 | $1,135.70 | |