| 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 | $110.41 | 13.599% | $125.4247 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $220.60 | 9.238% | $240.979 | $240.98 | $241.00 | $241.00 |
| Purchase #3 | $105.86 | 7.187% | $113.4682 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $96.50 | 12.146% | $108.2209 | $108.22 | $108.20 | $108.20 |
| Purchase #5 | $181.89 | 7.368% | $195.2917 | $195.29 | $195.30 | $195.30 |
| Purchase #6 | $200.76 | 12.471% | $225.7968 | $225.80 | $225.80 | $225.80 |
| Purchase #7 | $228.88 | 9.708% | $251.0997 | $251.10 | $251.10 | $251.10 |
| 7 purchase totals = | $1,144.90 | $1,260.2810 | $1,260.28 | $1,260.25 | $1,260.30 | |