| 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 | $144.43 | 3.211% | $149.0676 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $5.85 | 10.618% | $6.4712 | $6.47 | $6.45 | $6.50 |
| Purchase #3 | $14.76 | 9.150% | $16.1105 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $63.76 | 13.319% | $72.2522 | $72.25 | $72.25 | $72.30 |
| Purchase #5 | $51.56 | 10.316% | $56.8789 | $56.88 | $56.90 | $56.90 |
| Purchase #6 | $10.68 | 13.516% | $12.1235 | $12.12 | $12.10 | $12.10 |
| Purchase #7 | $92.70 | 9.250% | $101.2748 | $101.27 | $101.25 | $101.30 |
| 7 purchase totals = | $383.74 | $414.1787 | $414.17 | $414.10 | $414.30 | |