| 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 | $178.26 | 6.642% | $190.1 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $172.43 | 10.735% | $190.9404 | $190.94 | $190.95 | $190.90 |
| Purchase #3 | $208.90 | 8.305% | $226.2491 | $226.25 | $226.25 | $226.20 |
| Purchase #4 | $133.79 | 10.126% | $147.3376 | $147.34 | $147.35 | $147.30 |
| Purchase #5 | $96.34 | 6.594% | $102.6927 | $102.69 | $102.70 | $102.70 |
| Purchase #6 | $156.65 | 7.328% | $168.1293 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $23.96 | 11.188% | $26.6406 | $26.64 | $26.65 | $26.60 |
| 7 purchase totals = | $970.33 | $1,052.0897 | $1,052.09 | $1,052.15 | $1,051.90 | |