| 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 | $10.78 | 12.689% | $12.1479 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $138.74 | 7.475% | $149.1108 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $151.64 | 3.328% | $156.6866 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $116.47 | 6.227% | $123.7226 | $123.72 | $123.70 | $123.70 |
| Purchase #5 | $19.54 | 4.154% | $20.3517 | $20.35 | $20.35 | $20.40 |
| Purchase #6 | $58.44 | 10.735% | $64.7135 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $176.57 | 3.511% | $182.7694 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $672.18 | $709.5025 | $709.50 | $709.45 | $709.50 | |