| 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 | $217.30 | 11.598% | $242.5025 | $242.50 | $242.50 | $242.50 |
| Purchase #2 | $121.55 | 6.194% | $129.0788 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $31.66 | 3.257% | $32.6912 | $32.69 | $32.70 | $32.70 |
| Purchase #4 | $181.40 | 7.178% | $194.4209 | $194.42 | $194.40 | $194.40 |
| Purchase #5 | $183.48 | 9.685% | $201.25 | $201.25 | $201.25 | $201.30 |
| Purchase #6 | $111.69 | 7.399% | $119.9539 | $119.95 | $119.95 | $120.00 |
| Purchase #7 | $243.97 | 10.418% | $269.3868 | $269.39 | $269.40 | $269.40 |
| 7 purchase totals = | $1,091.05 | $1,189.2841 | $1,189.28 | $1,189.30 | $1,189.40 | |