| 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 | $129.43 | 13.827% | $147.3263 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $48.48 | 11.555% | $54.0819 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $208.93 | 11.565% | $233.0928 | $233.09 | $233.10 | $233.10 |
| Purchase #4 | $178.39 | 7.145% | $191.136 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $19.64 | 6.729% | $20.9616 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $125.55 | 10.606% | $138.8658 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $16.50 | 7.657% | $17.7634 | $17.76 | $17.75 | $17.80 |
| 7 purchase totals = | $726.92 | $803.2278 | $803.23 | $803.25 | $803.30 | |