| 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 | $178.31 | 5.477% | $188.076 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $151.51 | 3.794% | $157.2583 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $198.25 | 7.311% | $212.7441 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $139.44 | 4.489% | $145.6995 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $40.39 | 9.363% | $44.1717 | $44.17 | $44.15 | $44.20 |
| Purchase #6 | $5.98 | 12.338% | $6.7178 | $6.72 | $6.70 | $6.70 |
| Purchase #7 | $244.46 | 4.447% | $255.3311 | $255.33 | $255.35 | $255.30 |
| 7 purchase totals = | $958.34 | $1,009.9985 | $1,010.00 | $1,010.00 | $1,010.00 | |