| 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 | $125.59 | 3.131% | $129.5222 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $181.55 | 11.370% | $202.1922 | $202.19 | $202.20 | $202.20 |
| Purchase #3 | $83.68 | 9.681% | $91.7811 | $91.78 | $91.80 | $91.80 |
| Purchase #4 | $183.44 | 9.796% | $201.4098 | $201.41 | $201.40 | $201.40 |
| Purchase #5 | $68.80 | 10.507% | $76.0288 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $13.66 | 12.771% | $15.4045 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $22.29 | 13.621% | $25.3261 | $25.33 | $25.35 | $25.30 |
| 7 purchase totals = | $679.01 | $741.6647 | $741.66 | $741.70 | $741.60 | |