| 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 | $123.61 | 9.237% | $135.0279 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $109.74 | 7.762% | $118.258 | $118.26 | $118.25 | $118.30 |
| Purchase #3 | $207.44 | 9.766% | $227.6986 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $155.34 | 6.203% | $164.9757 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $195.83 | 5.351% | $206.3089 | $206.31 | $206.30 | $206.30 |
| Purchase #6 | $86.98 | 13.435% | $98.6658 | $98.67 | $98.65 | $98.70 |
| Purchase #7 | $48.55 | 8.292% | $52.5758 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $927.49 | $1,003.5107 | $1,003.53 | $1,003.55 | $1,003.60 | |