| 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 | $149.80 | 3.655% | $155.2752 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $122.72 | 9.220% | $134.0348 | $134.03 | $134.05 | $134.00 |
| Purchase #3 | $161.76 | 11.288% | $180.0195 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $178.64 | 13.169% | $202.1651 | $202.17 | $202.15 | $202.20 |
| Purchase #5 | $175.78 | 10.806% | $194.7748 | $194.77 | $194.75 | $194.80 |
| Purchase #6 | $25.73 | 8.751% | $27.9816 | $27.98 | $28.00 | $28.00 |
| Purchase #7 | $225.57 | 12.468% | $253.6941 | $253.69 | $253.70 | $253.70 |
| 7 purchase totals = | $1,040.00 | $1,147.9451 | $1,147.94 | $1,147.95 | $1,148.00 | |