| 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 | $124.42 | 8.450% | $134.9335 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $127.88 | 9.642% | $140.2102 | $140.21 | $140.20 | $140.20 |
| Purchase #3 | $225.55 | 7.447% | $242.3467 | $242.35 | $242.35 | $242.30 |
| Purchase #4 | $65.27 | 10.286% | $71.9837 | $71.98 | $72.00 | $72.00 |
| Purchase #5 | $173.34 | 7.672% | $186.6386 | $186.64 | $186.65 | $186.60 |
| Purchase #6 | $94.70 | 8.230% | $102.4938 | $102.49 | $102.50 | $102.50 |
| Purchase #7 | $211.28 | 6.217% | $224.4153 | $224.42 | $224.40 | $224.40 |
| 7 purchase totals = | $1,022.44 | $1,103.0218 | $1,103.02 | $1,103.05 | $1,102.90 | |