| 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 | $213.42 | 9.231% | $233.1208 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $63.69 | 10.232% | $70.2068 | $70.21 | $70.20 | $70.20 |
| Purchase #3 | $42.75 | 11.838% | $47.8107 | $47.81 | $47.80 | $47.80 |
| Purchase #4 | $137.85 | 12.435% | $154.9916 | $154.99 | $155.00 | $155.00 |
| Purchase #5 | $73.25 | 11.280% | $81.5126 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $192.51 | 3.790% | $199.8061 | $199.81 | $199.80 | $199.80 |
| Purchase #7 | $144.37 | 6.210% | $153.3354 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $867.84 | $940.7840 | $940.79 | $940.75 | $940.70 | |