| 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 | $213.65 | 12.446% | $240.2409 | $240.24 | $240.25 | $240.20 |
| Purchase #2 | $137.54 | 12.717% | $155.031 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $47.43 | 11.220% | $52.7516 | $52.75 | $52.75 | $52.80 |
| Purchase #4 | $211.37 | 8.330% | $228.9771 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $139.96 | 4.697% | $146.5339 | $146.53 | $146.55 | $146.50 |
| Purchase #6 | $110.66 | 11.156% | $123.0052 | $123.01 | $123.00 | $123.00 |
| Purchase #7 | $158.92 | 10.629% | $175.8116 | $175.81 | $175.80 | $175.80 |
| 7 purchase totals = | $1,019.53 | $1,122.3513 | $1,122.35 | $1,122.40 | $1,122.30 | |