| 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 | $137.60 | 12.739% | $155.1289 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $73.74 | 13.424% | $83.6389 | $83.64 | $83.65 | $83.60 |
| Purchase #3 | $157.33 | 3.756% | $163.2393 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $192.60 | 5.458% | $203.1121 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $89.89 | 10.640% | $99.4543 | $99.45 | $99.45 | $99.50 |
| Purchase #6 | $9.65 | 9.147% | $10.5327 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $230.36 | 6.224% | $244.6976 | $244.70 | $244.70 | $244.70 |
| 7 purchase totals = | $891.17 | $959.8038 | $959.80 | $959.85 | $959.70 | |