| 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 | $248.92 | 5.720% | $263.1582 | $263.16 | $263.15 | $263.20 |
| Purchase #2 | $178.82 | 6.256% | $190.007 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $134.50 | 10.784% | $149.0045 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $190.93 | 11.583% | $213.0454 | $213.05 | $213.05 | $213.00 |
| Purchase #5 | $115.77 | 4.188% | $120.6184 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $131.65 | 5.588% | $139.0066 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $59.99 | 13.735% | $68.2296 | $68.23 | $68.25 | $68.20 |
| 7 purchase totals = | $1,060.58 | $1,143.0697 | $1,143.08 | $1,143.05 | $1,143.00 | |