| 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 | $202.55 | 9.185% | $221.1542 | $221.15 | $221.15 | $221.20 |
| Purchase #2 | $127.33 | 6.643% | $135.7885 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $142.36 | 12.874% | $160.6874 | $160.69 | $160.70 | $160.70 |
| Purchase #4 | $87.53 | 9.851% | $96.1526 | $96.15 | $96.15 | $96.20 |
| Purchase #5 | $109.58 | 4.482% | $114.4914 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $155.48 | 11.410% | $173.2203 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $151.51 | 9.149% | $165.3716 | $165.37 | $165.35 | $165.40 |
| 7 purchase totals = | $976.34 | $1,066.8660 | $1,066.86 | $1,066.85 | $1,067.00 | |