| 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 | $160.34 | 3.864% | $166.5355 | $166.54 | $166.55 | $166.50 |
| Purchase #2 | $239.87 | 6.868% | $256.3443 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $232.73 | 4.559% | $243.3402 | $243.34 | $243.35 | $243.30 |
| Purchase #4 | $142.27 | 11.570% | $158.7306 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $186.37 | 11.171% | $207.1894 | $207.19 | $207.20 | $207.20 |
| Purchase #6 | $137.58 | 13.178% | $155.7103 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $135.51 | 11.261% | $150.7698 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $1,234.67 | $1,338.6201 | $1,338.62 | $1,338.65 | $1,338.50 | |