| 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 | $172.39 | 3.574% | $178.5512 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $14.60 | 9.564% | $15.9963 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $206.40 | 13.791% | $234.8646 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $199.50 | 11.830% | $223.1009 | $223.10 | $223.10 | $223.10 |
| Purchase #5 | $149.95 | 6.825% | $160.1841 | $160.18 | $160.20 | $160.20 |
| Purchase #6 | $93.81 | 10.761% | $103.9049 | $103.90 | $103.90 | $103.90 |
| Purchase #7 | $137.46 | 8.420% | $149.0341 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $974.11 | $1,065.6361 | $1,065.62 | $1,065.65 | $1,065.70 | |