| 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 | $140.39 | 3.340% | $145.079 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $211.37 | 3.351% | $218.453 | $218.45 | $218.45 | $218.50 |
| Purchase #3 | $193.87 | 12.616% | $218.3286 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $199.71 | 8.123% | $215.9324 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $151.54 | 13.759% | $172.3904 | $172.39 | $172.40 | $172.40 |
| Purchase #6 | $129.45 | 7.625% | $139.3206 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $91.52 | 6.752% | $97.6994 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $1,117.85 | $1,207.2034 | $1,207.20 | $1,207.25 | $1,207.20 | |