| 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 | $142.35 | 13.238% | $161.1943 | $161.19 | $161.20 | $161.20 |
| Purchase #2 | $36.35 | 10.565% | $40.1904 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $160.28 | 7.497% | $172.2962 | $172.30 | $172.30 | $172.30 |
| Purchase #4 | $198.40 | 4.482% | $207.2923 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $22.86 | 10.788% | $25.3261 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $56.43 | 3.215% | $58.2442 | $58.24 | $58.25 | $58.20 |
| Purchase #7 | $8.84 | 11.203% | $9.8303 | $9.83 | $9.85 | $9.80 |
| 7 purchase totals = | $625.51 | $674.3738 | $674.37 | $674.45 | $674.30 | |