| 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 | $137.55 | 8.509% | $149.2541 | $149.25 | $149.25 | $149.30 |
| Purchase #2 | $24.56 | 12.520% | $27.6349 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $146.76 | 11.617% | $163.8091 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $223.66 | 10.306% | $246.7104 | $246.71 | $246.70 | $246.70 |
| Purchase #5 | $189.37 | 7.514% | $203.5993 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $68.63 | 8.737% | $74.6262 | $74.63 | $74.65 | $74.60 |
| Purchase #7 | $97.76 | 10.828% | $108.3455 | $108.35 | $108.35 | $108.30 |
| 7 purchase totals = | $888.29 | $973.9795 | $973.98 | $974.00 | $973.90 | |