| 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 | $111.89 | 8.119% | $120.9743 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $152.28 | 11.678% | $170.0633 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $135.99 | 4.733% | $142.4264 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $207.63 | 8.535% | $225.3512 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $103.52 | 4.775% | $108.4631 | $108.46 | $108.45 | $108.50 |
| Purchase #6 | $168.65 | 7.314% | $180.9851 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $165.25 | 13.559% | $187.6562 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $1,045.21 | $1,135.9196 | $1,135.92 | $1,135.90 | $1,136.10 | |