| 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 | $123.59 | 13.127% | $139.8137 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $7.48 | 7.613% | $8.0495 | $8.05 | $8.05 | $8.00 |
| Purchase #3 | $90.34 | 6.595% | $96.2979 | $96.30 | $96.30 | $96.30 |
| Purchase #4 | $196.75 | 7.809% | $212.1142 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $69.77 | 8.369% | $75.6091 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $39.55 | 5.719% | $41.8119 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $191.66 | 6.733% | $204.5645 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $719.14 | $778.2608 | $778.25 | $778.20 | $778.20 | |