| 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 | $141.36 | 4.664% | $147.953 | $147.95 | $147.95 | $148.00 |
| Purchase #2 | $141.62 | 4.250% | $147.6389 | $147.64 | $147.65 | $147.60 |
| Purchase #3 | $157.81 | 9.140% | $172.2338 | $172.23 | $172.25 | $172.20 |
| Purchase #4 | $62.79 | 8.757% | $68.2885 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $38.82 | 11.289% | $43.2024 | $43.20 | $43.20 | $43.20 |
| Purchase #6 | $50.71 | 4.507% | $52.9955 | $53.00 | $53.00 | $53.00 |
| Purchase #7 | $28.79 | 3.689% | $29.8521 | $29.85 | $29.85 | $29.90 |
| 7 purchase totals = | $621.90 | $662.1642 | $662.16 | $662.20 | $662.20 | |