| 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 | $199.41 | 3.666% | $206.7204 | $206.72 | $206.70 | $206.70 |
| Purchase #2 | $135.66 | 4.636% | $141.9492 | $141.95 | $141.95 | $141.90 |
| Purchase #3 | $246.92 | 6.795% | $263.6982 | $263.70 | $263.70 | $263.70 |
| Purchase #4 | $182.83 | 5.487% | $192.8619 | $192.86 | $192.85 | $192.90 |
| Purchase #5 | $200.40 | 7.325% | $215.0793 | $215.08 | $215.10 | $215.10 |
| Purchase #6 | $30.50 | 5.657% | $32.2254 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $33.43 | 12.464% | $37.5967 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $1,029.15 | $1,090.1311 | $1,090.14 | $1,090.15 | $1,090.10 | |