| 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 | $148.68 | 4.572% | $155.4776 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $217.97 | 10.742% | $241.3843 | $241.38 | $241.40 | $241.40 |
| Purchase #3 | $236.86 | 3.505% | $245.1619 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $173.41 | 6.276% | $184.2932 | $184.29 | $184.30 | $184.30 |
| Purchase #5 | $216.50 | 8.433% | $234.7574 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $178.85 | 13.543% | $203.0717 | $203.07 | $203.05 | $203.10 |
| Purchase #7 | $38.29 | 7.199% | $41.0465 | $41.05 | $41.05 | $41.00 |
| 7 purchase totals = | $1,210.56 | $1,305.1926 | $1,305.19 | $1,305.20 | $1,305.30 | |