| 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 | $231.28 | 8.136% | $250.0969 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $135.68 | 3.222% | $140.0516 | $140.05 | $140.05 | $140.10 |
| Purchase #3 | $195.42 | 13.424% | $221.6532 | $221.65 | $221.65 | $221.70 |
| Purchase #4 | $101.85 | 9.156% | $111.1754 | $111.18 | $111.20 | $111.20 |
| Purchase #5 | $66.25 | 8.686% | $72.0045 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $109.75 | 8.140% | $118.6837 | $118.68 | $118.70 | $118.70 |
| Purchase #7 | $220.35 | 13.126% | $249.2731 | $249.27 | $249.25 | $249.30 |
| 7 purchase totals = | $1,060.58 | $1,162.9384 | $1,162.93 | $1,162.95 | $1,163.10 | |