| 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 | $128.55 | 13.627% | $146.0675 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $192.69 | 7.731% | $207.5869 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $49.80 | 8.179% | $53.8731 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $21.50 | 3.338% | $22.2177 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $30.59 | 8.837% | $33.2932 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $140.65 | 9.864% | $154.5237 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $64.52 | 7.110% | $69.1074 | $69.11 | $69.10 | $69.10 |
| 7 purchase totals = | $628.30 | $686.6695 | $686.67 | $686.60 | $686.70 | |