| 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 | $123.89 | 6.460% | $131.8933 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $194.79 | 13.516% | $221.1178 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $79.47 | 10.850% | $88.0925 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $149.51 | 4.791% | $156.673 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $221.61 | 8.588% | $240.6419 | $240.64 | $240.65 | $240.60 |
| Purchase #6 | $147.56 | 6.780% | $157.5646 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $227.61 | 3.455% | $235.4739 | $235.47 | $235.45 | $235.50 |
| 7 purchase totals = | $1,144.44 | $1,231.4570 | $1,231.44 | $1,231.40 | $1,231.50 | |