| 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 | $169.34 | 6.343% | $180.0812 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $190.94 | 12.455% | $214.7216 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $246.61 | 3.474% | $255.1772 | $255.18 | $255.20 | $255.20 |
| Purchase #4 | $12.90 | 13.302% | $14.616 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $164.98 | 9.749% | $181.0639 | $181.06 | $181.05 | $181.10 |
| Purchase #6 | $138.62 | 3.642% | $143.6685 | $143.67 | $143.65 | $143.70 |
| Purchase #7 | $10.55 | 7.333% | $11.3236 | $11.32 | $11.30 | $11.30 |
| 7 purchase totals = | $933.94 | $1,000.6520 | $1,000.65 | $1,000.60 | $1,000.70 | |