| 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 | $121.43 | 7.796% | $130.8967 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $38.61 | 12.268% | $43.3467 | $43.35 | $43.35 | $43.30 |
| Purchase #3 | $25.88 | 6.578% | $27.5824 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $49.79 | 3.722% | $51.6432 | $51.64 | $51.65 | $51.60 |
| Purchase #5 | $122.83 | 6.278% | $130.5413 | $130.54 | $130.55 | $130.50 |
| Purchase #6 | $129.93 | 4.816% | $136.1874 | $136.19 | $136.20 | $136.20 |
| Purchase #7 | $21.85 | 13.739% | $24.852 | $24.85 | $24.85 | $24.90 |
| 7 purchase totals = | $510.32 | $545.0497 | $545.05 | $545.10 | $545.00 | |