| 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 | $150.50 | 4.333% | $157.0212 | $157.02 | $157.00 | $157.00 |
| Purchase #2 | $193.58 | 4.570% | $202.4266 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $7.42 | 3.164% | $7.6548 | $7.65 | $7.65 | $7.70 |
| Purchase #4 | $8.99 | 12.166% | $10.0837 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $172.63 | 6.484% | $183.8233 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $102.58 | 8.616% | $111.4183 | $111.42 | $111.40 | $111.40 |
| Purchase #7 | $154.62 | 6.816% | $165.1589 | $165.16 | $165.15 | $165.20 |
| 7 purchase totals = | $790.32 | $837.5868 | $837.58 | $837.55 | $837.60 | |