| 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 | $129.84 | 7.780% | $139.9416 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $51.72 | 3.640% | $53.6026 | $53.60 | $53.60 | $53.60 |
| Purchase #3 | $60.98 | 9.161% | $66.5664 | $66.57 | $66.55 | $66.60 |
| Purchase #4 | $138.90 | 5.365% | $146.352 | $146.35 | $146.35 | $146.40 |
| Purchase #5 | $24.35 | 12.440% | $27.3791 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $81.52 | 12.351% | $91.5885 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $229.41 | 3.150% | $236.6364 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $716.72 | $762.0666 | $762.07 | $762.10 | $762.10 | |