| 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 | $87.52 | 13.346% | $99.2004 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $87.39 | 12.329% | $98.1643 | $98.16 | $98.15 | $98.20 |
| Purchase #3 | $131.86 | 5.847% | $139.5699 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $177.36 | 6.635% | $189.1278 | $189.13 | $189.15 | $189.10 |
| Purchase #5 | $177.30 | 5.142% | $186.4168 | $186.42 | $186.40 | $186.40 |
| Purchase #6 | $180.50 | 5.464% | $190.3625 | $190.36 | $190.35 | $190.40 |
| Purchase #7 | $144.72 | 12.747% | $163.1675 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $986.65 | $1,066.0092 | $1,066.01 | $1,065.95 | $1,066.10 | |