| 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 | $121.30 | 13.775% | $138.0091 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $11.56 | 5.829% | $12.2338 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $103.43 | 13.340% | $117.2276 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $161.84 | 7.848% | $174.5412 | $174.54 | $174.55 | $174.50 |
| Purchase #5 | $16.30 | 3.238% | $16.8278 | $16.83 | $16.85 | $16.80 |
| Purchase #6 | $210.81 | 5.103% | $221.5676 | $221.57 | $221.55 | $221.60 |
| Purchase #7 | $55.73 | 3.873% | $57.8884 | $57.89 | $57.90 | $57.90 |
| 7 purchase totals = | $680.97 | $738.2955 | $738.30 | $738.35 | $738.20 | |