| 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 | $115.75 | 3.672% | $120.0003 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $11.26 | 7.668% | $12.1234 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $110.35 | 10.611% | $122.0592 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $196.69 | 6.529% | $209.5319 | $209.53 | $209.55 | $209.50 |
| Purchase #5 | $166.77 | 9.477% | $182.5748 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $86.43 | 11.410% | $96.2917 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $198.80 | 11.503% | $221.668 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $886.05 | $964.2493 | $964.24 | $964.20 | $964.30 | |