| 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 | $158.49 | 5.256% | $166.8202 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $145.26 | 13.626% | $165.0531 | $165.05 | $165.05 | $165.10 |
| Purchase #3 | $130.83 | 3.549% | $135.4732 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $156.41 | 5.343% | $164.767 | $164.77 | $164.75 | $164.80 |
| Purchase #5 | $140.54 | 4.463% | $146.8123 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $90.33 | 6.588% | $96.2809 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $85.55 | 7.749% | $92.1793 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $907.41 | $967.3860 | $967.38 | $967.35 | $967.50 | |