| 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 | $192.95 | 13.741% | $219.4633 | $219.46 | $219.45 | $219.50 |
| Purchase #2 | $69.84 | 13.229% | $79.0791 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $126.83 | 7.603% | $136.4729 | $136.47 | $136.45 | $136.50 |
| Purchase #4 | $137.80 | 6.155% | $146.2816 | $146.28 | $146.30 | $146.30 |
| Purchase #5 | $134.87 | 7.752% | $145.3251 | $145.33 | $145.35 | $145.30 |
| Purchase #6 | $247.55 | 13.153% | $280.1103 | $280.11 | $280.10 | $280.10 |
| Purchase #7 | $211.33 | 4.318% | $220.4552 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $1,121.17 | $1,227.1875 | $1,227.19 | $1,227.20 | $1,227.30 | |