| 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 | $172.60 | 10.470% | $190.6712 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $238.92 | 5.603% | $252.3067 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $127.43 | 6.820% | $136.1207 | $136.12 | $136.10 | $136.10 |
| Purchase #4 | $28.63 | 8.315% | $31.0106 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $147.30 | 4.873% | $154.4779 | $154.48 | $154.50 | $154.50 |
| Purchase #6 | $178.40 | 6.557% | $190.0977 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $216.82 | 9.421% | $237.2466 | $237.25 | $237.25 | $237.20 |
| 7 purchase totals = | $1,110.10 | $1,191.9314 | $1,191.94 | $1,191.90 | $1,191.90 | |