| 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 | $122.99 | 10.569% | $135.9888 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $63.64 | 6.268% | $67.629 | $67.63 | $67.65 | $67.60 |
| Purchase #3 | $88.92 | 4.428% | $92.8574 | $92.86 | $92.85 | $92.90 |
| Purchase #4 | $219.46 | 7.531% | $235.9875 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $35.70 | 9.167% | $38.9726 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $151.79 | 3.198% | $156.6442 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $179.31 | 8.335% | $194.2555 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $861.81 | $922.3350 | $922.34 | $922.35 | $922.40 | |