| 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 | $126.30 | 7.456% | $135.7169 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $83.41 | 6.514% | $88.8433 | $88.84 | $88.85 | $88.80 |
| Purchase #3 | $8.31 | 12.693% | $9.3648 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $155.50 | 3.397% | $160.7823 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $15.66 | 9.159% | $17.0943 | $17.09 | $17.10 | $17.10 |
| Purchase #6 | $131.61 | 3.225% | $135.8544 | $135.85 | $135.85 | $135.90 |
| Purchase #7 | $22.88 | 7.461% | $24.5871 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $543.67 | $572.2431 | $572.23 | $572.25 | $572.30 | |