| 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 | $133.95 | 11.846% | $149.8177 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $179.45 | 3.121% | $185.0506 | $185.05 | $185.05 | $185.10 |
| Purchase #3 | $219.88 | 10.309% | $242.5474 | $242.55 | $242.55 | $242.50 |
| Purchase #4 | $196.43 | 13.630% | $223.2034 | $223.20 | $223.20 | $223.20 |
| Purchase #5 | $43.88 | 12.620% | $49.4177 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $50.26 | 7.431% | $53.9948 | $53.99 | $54.00 | $54.00 |
| Purchase #7 | $219.88 | 8.726% | $239.0667 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $1,043.73 | $1,143.0983 | $1,143.10 | $1,143.05 | $1,143.10 | |