| 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 | $136.61 | 9.125% | $149.0757 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $101.58 | 11.263% | $113.021 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $69.96 | 8.414% | $75.8464 | $75.85 | $75.85 | $75.80 |
| Purchase #4 | $100.91 | 10.600% | $111.6065 | $111.61 | $111.60 | $111.60 |
| Purchase #5 | $192.26 | 13.834% | $218.8572 | $218.86 | $218.85 | $218.90 |
| Purchase #6 | $231.28 | 7.647% | $248.966 | $248.97 | $248.95 | $249.00 |
| Purchase #7 | $240.87 | 12.149% | $270.1333 | $270.13 | $270.15 | $270.10 |
| 7 purchase totals = | $1,073.47 | $1,187.5061 | $1,187.52 | $1,187.50 | $1,187.50 | |