| 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 | $134.89 | 9.671% | $147.9352 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $148.25 | 5.707% | $156.7106 | $156.71 | $156.70 | $156.70 |
| Purchase #3 | $15.55 | 3.382% | $16.0759 | $16.08 | $16.10 | $16.10 |
| Purchase #4 | $210.29 | 4.311% | $219.3556 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $36.29 | 10.214% | $39.9967 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $180.38 | 11.548% | $201.2103 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $174.85 | 13.865% | $199.093 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $900.50 | $980.3773 | $980.39 | $980.40 | $980.40 | |