| 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 | $154.84 | 10.861% | $171.6572 | $171.66 | $171.65 | $171.70 |
| Purchase #2 | $112.68 | 13.673% | $128.0867 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $146.93 | 6.253% | $156.1175 | $156.12 | $156.10 | $156.10 |
| Purchase #4 | $185.53 | 11.173% | $206.2593 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $6.41 | 13.659% | $7.2855 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $148.86 | 13.470% | $168.9114 | $168.91 | $168.90 | $168.90 |
| Purchase #7 | $221.53 | 10.842% | $245.5483 | $245.55 | $245.55 | $245.50 |
| 7 purchase totals = | $976.78 | $1,083.8659 | $1,083.88 | $1,083.85 | $1,083.90 | |