| 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 | $221.49 | 13.272% | $250.8862 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $171.88 | 8.866% | $187.1189 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $222.31 | 10.823% | $246.3706 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $188.29 | 7.500% | $202.4118 | $202.41 | $202.40 | $202.40 |
| Purchase #5 | $39.70 | 4.621% | $41.5345 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $34.29 | 8.815% | $37.3127 | $37.31 | $37.30 | $37.30 |
| Purchase #7 | $141.67 | 13.506% | $160.804 | $160.80 | $160.80 | $160.80 |
| 7 purchase totals = | $1,019.63 | $1,126.4387 | $1,126.43 | $1,126.40 | $1,126.40 | |