| 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 | $139.40 | 7.774% | $150.237 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $79.90 | 5.856% | $84.5789 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $190.71 | 6.330% | $202.7819 | $202.78 | $202.80 | $202.80 |
| Purchase #4 | $13.62 | 9.302% | $14.8869 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $68.35 | 10.485% | $75.5165 | $75.52 | $75.50 | $75.50 |
| Purchase #6 | $214.56 | 7.793% | $231.2807 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $157.75 | 8.669% | $171.4253 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $864.29 | $930.7072 | $930.72 | $930.80 | $930.70 | |