| 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 | $129.78 | 11.272% | $144.4088 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $166.90 | 6.433% | $177.6367 | $177.64 | $177.65 | $177.60 |
| Purchase #3 | $158.38 | 3.644% | $164.1514 | $164.15 | $164.15 | $164.20 |
| Purchase #4 | $110.51 | 9.573% | $121.0891 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $115.93 | 5.823% | $122.6806 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $157.72 | 10.669% | $174.5471 | $174.55 | $174.55 | $174.50 |
| Purchase #7 | $11.84 | 5.658% | $12.5099 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $851.06 | $917.0236 | $917.03 | $917.05 | $917.00 | |