| 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 | $234.28 | 3.604% | $242.7235 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $246.96 | 6.554% | $263.1458 | $263.15 | $263.15 | $263.10 |
| Purchase #3 | $240.84 | 12.420% | $270.7523 | $270.75 | $270.75 | $270.80 |
| Purchase #4 | $210.51 | 6.175% | $223.509 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $184.25 | 9.224% | $201.2452 | $201.25 | $201.25 | $201.20 |
| Purchase #6 | $104.36 | 6.416% | $111.0557 | $111.06 | $111.05 | $111.10 |
| Purchase #7 | $24.34 | 8.288% | $26.3573 | $26.36 | $26.35 | $26.40 |
| 7 purchase totals = | $1,245.54 | $1,338.7888 | $1,338.80 | $1,338.75 | $1,338.80 | |