| 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 | $155.31 | 3.568% | $160.8515 | $160.85 | $160.85 | $160.90 |
| Purchase #2 | $96.75 | 12.351% | $108.6996 | $108.70 | $108.70 | $108.70 |
| Purchase #3 | $87.50 | 8.576% | $95.004 | $95.00 | $95.00 | $95.00 |
| Purchase #4 | $242.91 | 5.350% | $255.9057 | $255.91 | $255.90 | $255.90 |
| Purchase #5 | $148.99 | 3.602% | $154.3566 | $154.36 | $154.35 | $154.40 |
| Purchase #6 | $87.64 | 4.665% | $91.7284 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $181.54 | 4.290% | $189.3281 | $189.33 | $189.35 | $189.30 |
| 7 purchase totals = | $1,000.64 | $1,055.8739 | $1,055.88 | $1,055.90 | $1,055.90 | |