| 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 | $240.92 | 4.313% | $251.3109 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $194.60 | 11.407% | $216.798 | $216.80 | $216.80 | $216.80 |
| Purchase #3 | $189.99 | 6.749% | $202.8124 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $213.60 | 10.556% | $236.1476 | $236.15 | $236.15 | $236.10 |
| Purchase #5 | $96.63 | 6.750% | $103.1525 | $103.15 | $103.15 | $103.20 |
| Purchase #6 | $34.71 | 6.608% | $37.0036 | $37.00 | $37.00 | $37.00 |
| Purchase #7 | $93.73 | 3.400% | $96.9168 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $1,064.18 | $1,144.1418 | $1,144.14 | $1,144.10 | $1,144.10 | |