| 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 | $155.71 | 6.495% | $165.8234 | $165.82 | $165.80 | $165.80 |
| Purchase #2 | $70.73 | 12.796% | $79.7806 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $240.59 | 11.103% | $267.3027 | $267.30 | $267.30 | $267.30 |
| Purchase #4 | $193.58 | 13.317% | $219.359 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $146.25 | 9.571% | $160.2476 | $160.25 | $160.25 | $160.20 |
| Purchase #6 | $196.79 | 9.396% | $215.2804 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $125.94 | 9.640% | $138.0806 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $1,129.59 | $1,245.8743 | $1,245.87 | $1,245.90 | $1,245.90 | |