| 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 | $121.54 | 11.227% | $135.1853 | $135.19 | $135.20 | $135.20 |
| Purchase #2 | $145.51 | 3.241% | $150.226 | $150.23 | $150.25 | $150.20 |
| Purchase #3 | $133.85 | 10.556% | $147.9792 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $182.25 | 11.828% | $203.8065 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $129.50 | 3.616% | $134.1827 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $58.92 | 13.450% | $66.8447 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $202.70 | 5.267% | $213.3762 | $213.38 | $213.40 | $213.40 |
| 7 purchase totals = | $974.27 | $1,051.6006 | $1,051.61 | $1,051.70 | $1,051.60 | |