| 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 | $135.28 | 10.451% | $149.4181 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $79.78 | 9.380% | $87.2634 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $48.63 | 4.463% | $50.8004 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $54.95 | 3.583% | $56.9189 | $56.92 | $56.90 | $56.90 |
| Purchase #5 | $155.66 | 9.126% | $169.8655 | $169.87 | $169.85 | $169.90 |
| Purchase #6 | $75.74 | 11.707% | $84.6069 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $128.44 | 6.752% | $137.1123 | $137.11 | $137.10 | $137.10 |
| 7 purchase totals = | $678.48 | $735.9855 | $735.99 | $735.90 | $736.00 | |