| 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 | $175.75 | 9.420% | $192.3057 | $192.31 | $192.30 | $192.30 |
| Purchase #2 | $5.98 | 7.142% | $6.4071 | $6.41 | $6.40 | $6.40 |
| Purchase #3 | $131.82 | 4.687% | $137.9984 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $231.59 | 5.433% | $244.1723 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $197.82 | 12.404% | $222.3576 | $222.36 | $222.35 | $222.40 |
| Purchase #6 | $216.29 | 3.416% | $223.6785 | $223.68 | $223.70 | $223.70 |
| Purchase #7 | $236.61 | 13.865% | $269.416 | $269.42 | $269.40 | $269.40 |
| 7 purchase totals = | $1,195.86 | $1,296.3356 | $1,296.35 | $1,296.30 | $1,296.40 | |