| 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 | $122.71 | 7.378% | $131.7635 | $131.76 | $131.75 | $131.80 |
| Purchase #2 | $5.67 | 5.169% | $5.9631 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $249.27 | 12.165% | $279.5937 | $279.59 | $279.60 | $279.60 |
| Purchase #4 | $54.63 | 3.776% | $56.6928 | $56.69 | $56.70 | $56.70 |
| Purchase #5 | $170.38 | 9.447% | $186.4758 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $92.67 | 6.249% | $98.4609 | $98.46 | $98.45 | $98.50 |
| Purchase #7 | $154.77 | 9.440% | $169.3803 | $169.38 | $169.40 | $169.40 |
| 7 purchase totals = | $850.10 | $928.3301 | $928.32 | $928.35 | $928.50 | |