| 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 | $128.93 | 10.729% | $142.7629 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $66.26 | 11.766% | $74.0562 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $16.43 | 8.588% | $17.841 | $17.84 | $17.85 | $17.80 |
| Purchase #4 | $161.84 | 12.255% | $181.6735 | $181.67 | $181.65 | $181.70 |
| Purchase #5 | $154.39 | 5.354% | $162.656 | $162.66 | $162.65 | $162.70 |
| Purchase #6 | $142.34 | 12.448% | $160.0585 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $9.29 | 4.601% | $9.7174 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $679.48 | $748.7655 | $748.77 | $748.70 | $748.90 | |