| 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 | $137.49 | 9.141% | $150.058 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $122.77 | 5.683% | $129.747 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $191.69 | 11.268% | $213.2896 | $213.29 | $213.30 | $213.30 |
| Purchase #4 | $154.83 | 12.784% | $174.6235 | $174.62 | $174.60 | $174.60 |
| Purchase #5 | $122.50 | 6.347% | $130.2751 | $130.28 | $130.30 | $130.30 |
| Purchase #6 | $42.48 | 3.282% | $43.8742 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $40.95 | 9.639% | $44.8972 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $812.71 | $886.7646 | $886.77 | $886.75 | $886.80 | |