| 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 | $221.34 | 9.467% | $242.2943 | $242.29 | $242.30 | $242.30 |
| Purchase #2 | $247.54 | 8.775% | $269.2616 | $269.26 | $269.25 | $269.30 |
| Purchase #3 | $15.30 | 8.361% | $16.5792 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $48.97 | 9.551% | $53.6471 | $53.65 | $53.65 | $53.60 |
| Purchase #5 | $200.65 | 5.801% | $212.2897 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $155.77 | 8.315% | $168.7223 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $139.86 | 3.261% | $144.4208 | $144.42 | $144.40 | $144.40 |
| 7 purchase totals = | $1,029.43 | $1,107.2150 | $1,107.21 | $1,107.20 | $1,107.20 | |