| 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 | $187.55 | 7.713% | $202.0157 | $202.02 | $202.00 | $202.00 |
| Purchase #2 | $157.63 | 10.352% | $173.9479 | $173.95 | $173.95 | $173.90 |
| Purchase #3 | $136.41 | 6.350% | $145.072 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $112.36 | 3.510% | $116.3038 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $177.87 | 12.533% | $200.1624 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $106.88 | 13.726% | $121.5503 | $121.55 | $121.55 | $121.60 |
| Purchase #7 | $126.90 | 3.656% | $131.5395 | $131.54 | $131.55 | $131.50 |
| 7 purchase totals = | $1,005.60 | $1,090.5916 | $1,090.59 | $1,090.55 | $1,090.60 | |