| 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 | $150.57 | 11.525% | $167.9232 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $105.69 | 10.734% | $117.0348 | $117.03 | $117.05 | $117.00 |
| Purchase #3 | $106.26 | 8.743% | $115.5503 | $115.55 | $115.55 | $115.60 |
| Purchase #4 | $227.49 | 5.585% | $240.1953 | $240.20 | $240.20 | $240.20 |
| Purchase #5 | $129.44 | 4.595% | $135.3878 | $135.39 | $135.40 | $135.40 |
| Purchase #6 | $107.64 | 4.598% | $112.5893 | $112.59 | $112.60 | $112.60 |
| Purchase #7 | $10.86 | 4.762% | $11.3772 | $11.38 | $11.40 | $11.40 |
| 7 purchase totals = | $837.95 | $900.0579 | $900.06 | $900.10 | $900.10 | |