| 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 | $139.34 | 6.356% | $148.1965 | $148.20 | $148.20 | $148.20 |
| Purchase #2 | $204.89 | 6.814% | $218.8512 | $218.85 | $218.85 | $218.90 |
| Purchase #3 | $234.90 | 12.283% | $263.7528 | $263.75 | $263.75 | $263.80 |
| Purchase #4 | $155.59 | 9.778% | $170.8036 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $189.51 | 11.434% | $211.1786 | $211.18 | $211.20 | $211.20 |
| Purchase #6 | $131.73 | 12.113% | $147.6865 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $219.96 | 8.145% | $237.8757 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $1,275.92 | $1,398.3449 | $1,398.35 | $1,398.40 | $1,398.50 | |