| 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 | $135.37 | 6.615% | $144.3247 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $85.40 | 8.242% | $92.4387 | $92.44 | $92.45 | $92.40 |
| Purchase #3 | $187.95 | 12.819% | $212.0433 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $90.27 | 9.555% | $98.8953 | $98.90 | $98.90 | $98.90 |
| Purchase #5 | $5.46 | 10.557% | $6.0364 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $214.87 | 4.264% | $224.0321 | $224.03 | $224.05 | $224.00 |
| Purchase #7 | $117.87 | 10.540% | $130.2935 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $837.19 | $908.0640 | $908.06 | $908.10 | $907.90 | |