| 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 | $138.62 | 6.678% | $147.877 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $173.75 | 8.203% | $188.0027 | $188.00 | $188.00 | $188.00 |
| Purchase #3 | $153.80 | 8.771% | $167.2898 | $167.29 | $167.30 | $167.30 |
| Purchase #4 | $211.98 | 13.563% | $240.7308 | $240.73 | $240.75 | $240.70 |
| Purchase #5 | $83.54 | 9.457% | $91.4404 | $91.44 | $91.45 | $91.40 |
| Purchase #6 | $220.40 | 10.581% | $243.7205 | $243.72 | $243.70 | $243.70 |
| Purchase #7 | $10.68 | 5.263% | $11.2421 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $992.77 | $1,090.3033 | $1,090.30 | $1,090.35 | $1,090.20 | |