| 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 | $195.66 | 11.182% | $217.5387 | $217.54 | $217.55 | $217.50 |
| Purchase #2 | $193.53 | 10.266% | $213.3978 | $213.40 | $213.40 | $213.40 |
| Purchase #3 | $220.82 | 5.597% | $233.1793 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $156.43 | 7.779% | $168.5987 | $168.60 | $168.60 | $168.60 |
| Purchase #5 | $136.43 | 13.745% | $155.1823 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $196.42 | 3.118% | $202.5444 | $202.54 | $202.55 | $202.50 |
| Purchase #7 | $123.41 | 3.706% | $127.9836 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $1,222.70 | $1,318.4248 | $1,318.42 | $1,318.50 | $1,318.40 | |