| 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 | $227.40 | 4.394% | $237.392 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $145.64 | 4.105% | $151.6185 | $151.62 | $151.60 | $151.60 |
| Purchase #3 | $217.65 | 4.767% | $228.0254 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $96.58 | 12.317% | $108.4758 | $108.48 | $108.50 | $108.50 |
| Purchase #5 | $234.46 | 12.650% | $264.1192 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $10.85 | 5.329% | $11.4282 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $108.50 | 7.761% | $116.9207 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $1,041.08 | $1,117.9798 | $1,117.99 | $1,118.00 | $1,117.90 | |