| 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 | $15.26 | 7.621% | $16.423 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $136.33 | 3.275% | $140.7948 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $214.59 | 4.489% | $224.2229 | $224.22 | $224.20 | $224.20 |
| Purchase #4 | $140.42 | 8.569% | $152.4526 | $152.45 | $152.45 | $152.50 |
| Purchase #5 | $97.94 | 11.800% | $109.4969 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $68.50 | 10.437% | $75.6493 | $75.65 | $75.65 | $75.60 |
| Purchase #7 | $19.61 | 13.863% | $22.3285 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $692.65 | $741.3680 | $741.36 | $741.35 | $741.30 | |