| 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 | $65.40 | 11.599% | $72.9857 | $72.99 | $73.00 | $73.00 |
| Purchase #2 | $65.41 | 3.700% | $67.8302 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $141.81 | 3.695% | $147.0499 | $147.05 | $147.05 | $147.00 |
| Purchase #4 | $41.40 | 8.562% | $44.9447 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $31.75 | 12.127% | $35.6003 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $142.72 | 13.529% | $162.0286 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $127.53 | 9.315% | $139.4094 | $139.41 | $139.40 | $139.40 |
| 7 purchase totals = | $616.02 | $669.8488 | $669.85 | $669.90 | $669.70 | |