| 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 | $130.91 | 3.577% | $135.5927 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $73.82 | 7.525% | $79.375 | $79.38 | $79.40 | $79.40 |
| Purchase #3 | $222.62 | 3.310% | $229.9887 | $229.99 | $230.00 | $230.00 |
| Purchase #4 | $215.83 | 6.683% | $230.2539 | $230.25 | $230.25 | $230.30 |
| Purchase #5 | $138.40 | 9.401% | $151.411 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $157.36 | 12.609% | $177.2015 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $196.39 | 4.321% | $204.876 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $1,135.33 | $1,208.6988 | $1,208.70 | $1,208.75 | $1,208.80 | |