| 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 | $154.70 | 3.194% | $159.6411 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $127.46 | 12.192% | $142.9999 | $143.00 | $143.00 | $143.00 |
| Purchase #3 | $17.47 | 4.134% | $18.1922 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $63.60 | 9.217% | $69.462 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $29.93 | 7.516% | $32.1795 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $200.99 | 10.769% | $222.6346 | $222.63 | $222.65 | $222.60 |
| Purchase #7 | $84.59 | 6.753% | $90.3024 | $90.30 | $90.30 | $90.30 |
| 7 purchase totals = | $678.74 | $735.4117 | $735.40 | $735.45 | $735.40 | |