| 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 | $238.58 | 8.609% | $259.1194 | $259.12 | $259.10 | $259.10 |
| Purchase #2 | $242.62 | 13.116% | $274.442 | $274.44 | $274.45 | $274.40 |
| Purchase #3 | $123.27 | 5.779% | $130.3938 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $128.70 | 12.659% | $144.9921 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $14.70 | 5.114% | $15.4518 | $15.45 | $15.45 | $15.50 |
| Purchase #6 | $22.29 | 13.187% | $25.2294 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $102.76 | 7.704% | $110.6766 | $110.68 | $110.70 | $110.70 |
| 7 purchase totals = | $872.92 | $960.3051 | $960.30 | $960.35 | $960.30 | |