| 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 | $138.62 | 8.701% | $150.6813 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $9.97 | 13.170% | $11.283 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $22.59 | 9.169% | $24.6613 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $159.78 | 7.365% | $171.5478 | $171.55 | $171.55 | $171.50 |
| Purchase #5 | $188.45 | 10.123% | $207.5268 | $207.53 | $207.55 | $207.50 |
| Purchase #6 | $217.66 | 6.155% | $231.057 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $207.32 | 4.137% | $215.8968 | $215.90 | $215.90 | $215.90 |
| 7 purchase totals = | $944.39 | $1,012.6540 | $1,012.66 | $1,012.70 | $1,012.70 | |