| 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 | $118.27 | 8.367% | $128.1657 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $234.30 | 9.219% | $255.9001 | $255.90 | $255.90 | $255.90 |
| Purchase #3 | $232.65 | 3.830% | $241.5605 | $241.56 | $241.55 | $241.60 |
| Purchase #4 | $109.88 | 8.182% | $118.8704 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $133.78 | 5.261% | $140.8182 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $93.77 | 8.785% | $102.0077 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $195.79 | 3.518% | $202.6779 | $202.68 | $202.70 | $202.70 |
| 7 purchase totals = | $1,118.44 | $1,190.0005 | $1,190.01 | $1,189.95 | $1,190.10 | |