| 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 | $247.29 | 7.441% | $265.6908 | $265.69 | $265.70 | $265.70 |
| Purchase #2 | $196.29 | 11.644% | $219.146 | $219.15 | $219.15 | $219.10 |
| Purchase #3 | $198.89 | 3.587% | $206.0242 | $206.02 | $206.00 | $206.00 |
| Purchase #4 | $179.72 | 11.510% | $200.4058 | $200.41 | $200.40 | $200.40 |
| Purchase #5 | $11.40 | 6.375% | $12.1268 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $93.33 | 5.269% | $98.2476 | $98.25 | $98.25 | $98.20 |
| Purchase #7 | $139.43 | 12.852% | $157.3495 | $157.35 | $157.35 | $157.30 |
| 7 purchase totals = | $1,066.35 | $1,158.9907 | $1,159.00 | $1,159.00 | $1,158.80 | |