| 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 | $128.35 | 8.460% | $139.2084 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $159.88 | 4.531% | $167.1242 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $173.56 | 5.717% | $183.4824 | $183.48 | $183.50 | $183.50 |
| Purchase #4 | $182.32 | 5.646% | $192.6138 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $169.60 | 9.719% | $186.0834 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $182.89 | 3.498% | $189.2875 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $54.31 | 6.193% | $57.6734 | $57.67 | $57.65 | $57.70 |
| 7 purchase totals = | $1,050.91 | $1,115.4731 | $1,115.46 | $1,115.45 | $1,115.50 | |