| 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 | $107.82 | 12.507% | $121.305 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $181.49 | 9.668% | $199.0365 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $130.50 | 10.528% | $144.239 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $111.41 | 3.618% | $115.4408 | $115.44 | $115.45 | $115.40 |
| Purchase #5 | $133.85 | 10.760% | $148.2523 | $148.25 | $148.25 | $148.30 |
| Purchase #6 | $181.78 | 7.137% | $194.7536 | $194.75 | $194.75 | $194.80 |
| Purchase #7 | $61.39 | 11.259% | $68.3019 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $908.24 | $991.3291 | $991.33 | $991.35 | $991.30 | |