| 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 | $122.93 | 8.848% | $133.8068 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $37.54 | 4.467% | $39.2169 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $247.65 | 6.282% | $263.2074 | $263.21 | $263.20 | $263.20 |
| Purchase #4 | $8.26 | 12.390% | $9.2834 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $126.50 | 7.349% | $135.7965 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $227.60 | 4.455% | $237.7396 | $237.74 | $237.75 | $237.70 |
| Purchase #7 | $34.33 | 13.821% | $39.0747 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $804.81 | $858.1253 | $858.13 | $858.10 | $858.10 | |