| 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 | 9.132% | $147.2082 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $32.54 | 9.445% | $35.6134 | $35.61 | $35.60 | $35.60 |
| Purchase #3 | $156.91 | 13.465% | $178.0379 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $172.43 | 11.450% | $192.1732 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $19.30 | 8.279% | $20.8978 | $20.90 | $20.90 | $20.90 |
| Purchase #6 | $44.95 | 4.536% | $46.9889 | $46.99 | $47.00 | $47.00 |
| Purchase #7 | $150.57 | 5.769% | $159.2564 | $159.26 | $159.25 | $159.30 |
| 7 purchase totals = | $711.59 | $780.1758 | $780.18 | $780.15 | $780.20 | |