| 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 | $193.99 | 10.646% | $214.6422 | $214.64 | $214.65 | $214.60 |
| Purchase #2 | $141.85 | 10.473% | $156.706 | $156.71 | $156.70 | $156.70 |
| Purchase #3 | $71.56 | 4.149% | $74.529 | $74.53 | $74.55 | $74.50 |
| Purchase #4 | $118.69 | 4.600% | $124.1497 | $124.15 | $124.15 | $124.10 |
| Purchase #5 | $16.25 | 13.123% | $18.3825 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $150.86 | 5.571% | $159.2644 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $145.53 | 9.621% | $159.5314 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $838.73 | $907.2052 | $907.20 | $907.25 | $907.10 | |