| 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 | $130.48 | 6.788% | $139.337 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $27.36 | 5.536% | $28.8746 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $117.37 | 9.148% | $128.107 | $128.11 | $128.10 | $128.10 |
| Purchase #4 | $106.34 | 9.674% | $116.6273 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $113.82 | 8.248% | $123.2079 | $123.21 | $123.20 | $123.20 |
| Purchase #6 | $90.47 | 12.211% | $101.5173 | $101.52 | $101.50 | $101.50 |
| Purchase #7 | $172.96 | 7.578% | $186.0669 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $758.80 | $823.7380 | $823.75 | $823.70 | $823.70 | |