| 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 | $113.95 | 5.646% | $120.3836 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $157.87 | 5.142% | $165.9877 | $165.99 | $166.00 | $166.00 |
| Purchase #3 | $159.92 | 3.268% | $165.1462 | $165.15 | $165.15 | $165.10 |
| Purchase #4 | $162.34 | 9.670% | $178.0383 | $178.04 | $178.05 | $178.00 |
| Purchase #5 | $164.90 | 12.333% | $185.2371 | $185.24 | $185.25 | $185.20 |
| Purchase #6 | $228.88 | 8.163% | $247.5635 | $247.56 | $247.55 | $247.60 |
| Purchase #7 | $42.47 | 6.616% | $45.2798 | $45.28 | $45.30 | $45.30 |
| 7 purchase totals = | $1,030.33 | $1,107.6362 | $1,107.64 | $1,107.70 | $1,107.60 | |