| 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 | $130.30 | 7.595% | $140.1963 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $138.48 | 4.200% | $144.2962 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $43.43 | 11.838% | $48.5712 | $48.57 | $48.55 | $48.60 |
| Purchase #4 | $208.36 | 6.739% | $222.4014 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $21.64 | 10.805% | $23.9782 | $23.98 | $24.00 | $24.00 |
| Purchase #6 | $87.29 | 10.658% | $96.5934 | $96.59 | $96.60 | $96.60 |
| Purchase #7 | $185.88 | 11.747% | $207.7153 | $207.72 | $207.70 | $207.70 |
| 7 purchase totals = | $815.38 | $883.7520 | $883.76 | $883.75 | $883.80 | |