| 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 | $143.40 | 11.421% | $159.7777 | $159.78 | $159.80 | $159.80 |
| Purchase #2 | $249.97 | 3.227% | $258.0365 | $258.04 | $258.05 | $258.00 |
| Purchase #3 | $197.88 | 12.166% | $221.9541 | $221.95 | $221.95 | $222.00 |
| Purchase #4 | $83.93 | 10.582% | $92.8115 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $30.60 | 11.393% | $34.0863 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $61.31 | 10.845% | $67.9591 | $67.96 | $67.95 | $68.00 |
| Purchase #7 | $149.45 | 4.527% | $156.2156 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $916.54 | $990.8408 | $990.85 | $990.85 | $990.90 | |