| 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 | $128.41 | 3.599% | $133.0315 | $133.03 | $133.05 | $133.00 |
| Purchase #2 | $15.60 | 9.609% | $17.099 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $34.40 | 13.334% | $38.9869 | $38.99 | $39.00 | $39.00 |
| Purchase #4 | $188.63 | 3.555% | $195.3358 | $195.34 | $195.35 | $195.30 |
| Purchase #5 | $175.27 | 3.368% | $181.1731 | $181.17 | $181.15 | $181.20 |
| Purchase #6 | $93.45 | 7.504% | $100.4625 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $18.92 | 5.362% | $19.9345 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $654.68 | $686.0233 | $686.02 | $686.05 | $686.00 | |