| 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 | $113.54 | 6.559% | $120.9871 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $55.67 | 3.151% | $57.4242 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $32.83 | 7.497% | $35.2913 | $35.29 | $35.30 | $35.30 |
| Purchase #4 | $48.35 | 8.562% | $52.4897 | $52.49 | $52.50 | $52.50 |
| Purchase #5 | $158.54 | 4.611% | $165.8503 | $165.85 | $165.85 | $165.90 |
| Purchase #6 | $169.59 | 12.398% | $190.6158 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $99.75 | 7.635% | $107.3659 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $678.27 | $730.0243 | $730.03 | $730.00 | $730.10 | |