| 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 | $213.71 | 3.618% | $221.442 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $140.67 | 7.658% | $151.4425 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $188.26 | 12.411% | $211.6249 | $211.62 | $211.60 | $211.60 |
| Purchase #4 | $186.60 | 8.828% | $203.073 | $203.07 | $203.05 | $203.10 |
| Purchase #5 | $57.69 | 3.380% | $59.6399 | $59.64 | $59.65 | $59.60 |
| Purchase #6 | $209.46 | 13.662% | $238.0764 | $238.08 | $238.10 | $238.10 |
| Purchase #7 | $241.28 | 7.462% | $259.2843 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $1,237.67 | $1,344.5830 | $1,344.57 | $1,344.60 | $1,344.50 | |