| 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 | $127.31 | 6.775% | $135.9353 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $220.31 | 3.854% | $228.8007 | $228.80 | $228.80 | $228.80 |
| Purchase #3 | $178.79 | 4.220% | $186.3349 | $186.33 | $186.35 | $186.30 |
| Purchase #4 | $199.96 | 4.857% | $209.6721 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $70.39 | 4.794% | $73.7645 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $128.41 | 13.166% | $145.3165 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $65.67 | 11.562% | $73.2628 | $73.26 | $73.25 | $73.30 |
| 7 purchase totals = | $990.84 | $1,053.0868 | $1,053.08 | $1,053.05 | $1,053.10 | |