| 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 | $150.86 | 3.387% | $155.9696 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $130.62 | 13.155% | $147.8031 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $161.81 | 3.529% | $167.5203 | $167.52 | $167.50 | $167.50 |
| Purchase #4 | $212.53 | 9.372% | $232.4483 | $232.45 | $232.45 | $232.40 |
| Purchase #5 | $121.43 | 3.779% | $126.0188 | $126.02 | $126.00 | $126.00 |
| Purchase #6 | $94.55 | 6.494% | $100.6901 | $100.69 | $100.70 | $100.70 |
| Purchase #7 | $245.62 | 3.671% | $254.6367 | $254.64 | $254.65 | $254.60 |
| 7 purchase totals = | $1,117.42 | $1,185.0869 | $1,185.09 | $1,185.05 | $1,185.00 | |