| 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 | $139.88 | 9.865% | $153.6792 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $250.59 | 13.350% | $284.0438 | $284.04 | $284.05 | $284.00 |
| Purchase #3 | $32.76 | 11.320% | $36.4684 | $36.47 | $36.45 | $36.50 |
| Purchase #4 | $120.48 | 6.871% | $128.7582 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $42.99 | 6.596% | $45.8256 | $45.83 | $45.85 | $45.80 |
| Purchase #6 | $182.70 | 10.631% | $202.1228 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $83.66 | 5.442% | $88.2128 | $88.21 | $88.20 | $88.20 |
| 7 purchase totals = | $853.06 | $939.1108 | $939.11 | $939.10 | $939.10 | |