| 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 | $150.31 | 11.686% | $167.8752 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $14.45 | 6.205% | $15.3466 | $15.35 | $15.35 | $15.30 |
| Purchase #3 | $125.65 | 6.490% | $133.8047 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $77.70 | 12.640% | $87.5213 | $87.52 | $87.50 | $87.50 |
| Purchase #5 | $136.36 | 10.477% | $150.6464 | $150.65 | $150.65 | $150.60 |
| Purchase #6 | $130.98 | 8.384% | $141.9614 | $141.96 | $141.95 | $142.00 |
| Purchase #7 | $156.88 | 9.667% | $172.0456 | $172.05 | $172.05 | $172.00 |
| 7 purchase totals = | $792.33 | $869.2012 | $869.21 | $869.20 | $869.10 | |