| 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 | $184.35 | 3.717% | $191.2023 | $191.20 | $191.20 | $191.20 |
| Purchase #2 | $198.81 | 6.219% | $211.174 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $140.35 | 10.706% | $155.3759 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $45.43 | 10.690% | $50.2865 | $50.29 | $50.30 | $50.30 |
| Purchase #5 | $52.29 | 4.661% | $54.7272 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $123.41 | 5.326% | $129.9828 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $151.44 | 11.128% | $168.2922 | $168.29 | $168.30 | $168.30 |
| 7 purchase totals = | $896.08 | $961.0409 | $961.04 | $961.10 | $961.10 | |