| 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 | $166.57 | 3.543% | $172.4716 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $5.61 | 6.155% | $5.9553 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $150.67 | 7.716% | $162.2957 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $132.67 | 3.767% | $137.6677 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $132.97 | 5.381% | $140.1251 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $240.72 | 5.540% | $254.0559 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $164.58 | 11.528% | $183.5528 | $183.55 | $183.55 | $183.60 |
| 7 purchase totals = | $993.79 | $1,056.1241 | $1,056.14 | $1,056.10 | $1,056.30 | |