| 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 | $167.46 | 11.375% | $186.5086 | $186.51 | $186.50 | $186.50 |
| Purchase #2 | $12.77 | 6.722% | $13.6284 | $13.63 | $13.65 | $13.60 |
| Purchase #3 | $139.84 | 5.449% | $147.4599 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $187.25 | 3.596% | $193.9835 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $116.35 | 4.704% | $121.8231 | $121.82 | $121.80 | $121.80 |
| Purchase #6 | $236.37 | 9.221% | $258.1657 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $137.70 | 8.369% | $149.2241 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $997.74 | $1,070.7933 | $1,070.79 | $1,070.75 | $1,070.80 | |