| 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 | $129.45 | 7.268% | $138.8584 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $37.38 | 3.269% | $38.602 | $38.60 | $38.60 | $38.60 |
| Purchase #3 | $125.63 | 12.780% | $141.6855 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $246.99 | 13.570% | $280.5065 | $280.51 | $280.50 | $280.50 |
| Purchase #5 | $150.74 | 5.541% | $159.0925 | $159.09 | $159.10 | $159.10 |
| Purchase #6 | $170.45 | 13.739% | $193.8681 | $193.87 | $193.85 | $193.90 |
| Purchase #7 | $39.88 | 7.799% | $42.9902 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $900.52 | $995.6032 | $995.61 | $995.60 | $995.70 | |