| 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 | $126.92 | 5.118% | $133.4158 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $73.54 | 10.707% | $81.4139 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $15.93 | 8.827% | $17.3361 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $241.43 | 12.319% | $271.1718 | $271.17 | $271.15 | $271.20 |
| Purchase #5 | $29.27 | 6.654% | $31.2176 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $203.95 | 9.519% | $223.364 | $223.36 | $223.35 | $223.40 |
| Purchase #7 | $154.26 | 4.560% | $161.2943 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $845.30 | $919.2135 | $919.21 | $919.15 | $919.20 | |