| 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 | $153.99 | 4.316% | $160.6362 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $144.50 | 4.605% | $151.1542 | $151.15 | $151.15 | $151.20 |
| Purchase #3 | $190.50 | 6.414% | $202.7187 | $202.72 | $202.70 | $202.70 |
| Purchase #4 | $140.72 | 6.394% | $149.7176 | $149.72 | $149.70 | $149.70 |
| Purchase #5 | $227.90 | 5.704% | $240.8994 | $240.90 | $240.90 | $240.90 |
| Purchase #6 | $149.36 | 8.688% | $162.3364 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $156.87 | 4.376% | $163.7346 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $1,163.84 | $1,231.1971 | $1,231.20 | $1,231.20 | $1,231.10 | |