| 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 | $121.59 | 6.300% | $129.2502 | $129.25 | $129.25 | $129.30 |
| Purchase #2 | $160.80 | 5.620% | $169.837 | $169.84 | $169.85 | $169.80 |
| Purchase #3 | $10.99 | 7.433% | $11.8069 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $75.96 | 3.703% | $78.7728 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $32.31 | 11.181% | $35.9226 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $185.29 | 3.143% | $191.1137 | $191.11 | $191.10 | $191.10 |
| Purchase #7 | $8.81 | 5.768% | $9.3182 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $595.75 | $626.0214 | $626.02 | $625.95 | $626.00 | |