| 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 | $200.55 | 9.193% | $218.9866 | $218.99 | $219.00 | $219.00 |
| Purchase #2 | $140.47 | 12.340% | $157.804 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $234.84 | 7.691% | $252.9015 | $252.90 | $252.90 | $252.90 |
| Purchase #4 | $216.53 | 9.487% | $237.0722 | $237.07 | $237.05 | $237.10 |
| Purchase #5 | $248.31 | 7.440% | $266.7843 | $266.78 | $266.80 | $266.80 |
| Purchase #6 | $239.63 | 11.707% | $267.6835 | $267.68 | $267.70 | $267.70 |
| Purchase #7 | $124.27 | 9.403% | $135.9551 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $1,404.60 | $1,537.1872 | $1,537.18 | $1,537.20 | $1,537.30 | |