| 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 | $131.95 | 10.253% | $145.4788 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $101.80 | 5.359% | $107.2555 | $107.26 | $107.25 | $107.30 |
| Purchase #3 | $39.44 | 7.175% | $42.2698 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $204.91 | 11.421% | $228.3128 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $167.88 | 6.318% | $178.4867 | $178.49 | $178.50 | $178.50 |
| Purchase #6 | $63.59 | 8.228% | $68.8222 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $8.70 | 10.483% | $9.612 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $718.27 | $780.2378 | $780.24 | $780.20 | $780.30 | |