| 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 | $129.26 | 5.708% | $136.6382 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $71.73 | 10.815% | $79.4876 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $211.56 | 6.789% | $225.9228 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $231.26 | 12.432% | $260.0102 | $260.01 | $260.00 | $260.00 |
| Purchase #5 | $169.48 | 10.223% | $186.8059 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $14.84 | 9.712% | $16.2813 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $171.40 | 7.407% | $184.0956 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $999.53 | $1,089.2416 | $1,089.25 | $1,089.25 | $1,089.20 | |