| 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 | $103.56 | 5.117% | $108.8592 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $226.36 | 6.287% | $240.5913 | $240.59 | $240.60 | $240.60 |
| Purchase #3 | $130.51 | 11.789% | $145.8958 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $108.48 | 4.793% | $113.6794 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $129.36 | 12.142% | $145.0669 | $145.07 | $145.05 | $145.10 |
| Purchase #6 | $46.92 | 12.125% | $52.6091 | $52.61 | $52.60 | $52.60 |
| Purchase #7 | $138.72 | 9.698% | $152.1731 | $152.17 | $152.15 | $152.20 |
| 7 purchase totals = | $883.91 | $958.8748 | $958.88 | $958.85 | $959.00 | |