| 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 | $164.46 | 8.431% | $178.3256 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $189.79 | 3.155% | $195.7779 | $195.78 | $195.80 | $195.80 |
| Purchase #3 | $130.29 | 6.210% | $138.381 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $246.26 | 13.706% | $280.0124 | $280.01 | $280.00 | $280.00 |
| Purchase #5 | $138.29 | 8.493% | $150.035 | $150.04 | $150.05 | $150.00 |
| Purchase #6 | $139.83 | 3.332% | $144.4891 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $87.85 | 3.770% | $91.1619 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $1,096.77 | $1,178.1829 | $1,178.19 | $1,178.25 | $1,178.20 | |