| 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 | $129.64 | 5.551% | $136.8363 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $236.79 | 8.301% | $256.4459 | $256.45 | $256.45 | $256.40 |
| Purchase #3 | $12.36 | 3.184% | $12.7535 | $12.75 | $12.75 | $12.80 |
| Purchase #4 | $5.87 | 7.536% | $6.3124 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $111.42 | 6.686% | $118.8695 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $91.61 | 11.683% | $102.3128 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $207.63 | 12.634% | $233.862 | $233.86 | $233.85 | $233.90 |
| 7 purchase totals = | $795.32 | $867.3924 | $867.39 | $867.35 | $867.40 | |