| 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 | $142.78 | 5.112% | $150.0789 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $84.93 | 3.825% | $88.1786 | $88.18 | $88.20 | $88.20 |
| Purchase #3 | $199.75 | 10.362% | $220.4481 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $192.33 | 8.757% | $209.1723 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $118.58 | 9.481% | $129.8226 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $238.50 | 12.561% | $268.458 | $268.46 | $268.45 | $268.50 |
| Purchase #7 | $141.66 | 8.445% | $153.6232 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $1,118.53 | $1,219.7817 | $1,219.78 | $1,219.75 | $1,219.80 | |