| 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 | $140.58 | 10.215% | $154.9402 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $88.40 | 5.819% | $93.544 | $93.54 | $93.55 | $93.50 |
| Purchase #3 | $204.72 | 12.163% | $229.6201 | $229.62 | $229.60 | $229.60 |
| Purchase #4 | $37.56 | 10.170% | $41.3799 | $41.38 | $41.40 | $41.40 |
| Purchase #5 | $132.38 | 12.442% | $148.8507 | $148.85 | $148.85 | $148.90 |
| Purchase #6 | $8.32 | 7.665% | $8.9577 | $8.96 | $8.95 | $9.00 |
| Purchase #7 | $154.32 | 8.454% | $167.3662 | $167.37 | $167.35 | $167.40 |
| 7 purchase totals = | $766.28 | $844.6588 | $844.66 | $844.65 | $844.70 | |