| 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 | $150.76 | 12.870% | $170.1628 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $204.86 | 6.700% | $218.5856 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $35.95 | 9.862% | $39.4954 | $39.50 | $39.50 | $39.50 |
| Purchase #4 | $191.56 | 6.857% | $204.6953 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $141.85 | 11.834% | $158.6365 | $158.64 | $158.65 | $158.60 |
| Purchase #6 | $109.31 | 12.759% | $123.2569 | $123.26 | $123.25 | $123.30 |
| Purchase #7 | $90.79 | 7.232% | $97.3559 | $97.36 | $97.35 | $97.40 |
| 7 purchase totals = | $925.08 | $1,012.1884 | $1,012.21 | $1,012.20 | $1,012.30 | |