| 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 | $111.69 | 3.720% | $115.8449 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $108.34 | 11.509% | $120.8089 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $96.27 | 7.339% | $103.3353 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $139.32 | 7.754% | $150.1229 | $150.12 | $150.10 | $150.10 |
| Purchase #5 | $106.49 | 11.367% | $118.5947 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $142.30 | 12.130% | $159.561 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $133.53 | 3.539% | $138.2556 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $837.94 | $906.5233 | $906.52 | $906.50 | $906.50 | |