| 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 | $133.71 | 4.136% | $139.2402 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $202.33 | 4.491% | $211.4166 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $172.38 | 12.872% | $194.5688 | $194.57 | $194.55 | $194.60 |
| Purchase #4 | $94.80 | 10.177% | $104.4478 | $104.45 | $104.45 | $104.40 |
| Purchase #5 | $207.31 | 11.424% | $230.9931 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $97.51 | 4.404% | $101.8043 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $210.51 | 10.633% | $232.8935 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $1,118.55 | $1,215.3643 | $1,215.36 | $1,215.35 | $1,215.30 | |