| 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 | $128.99 | 6.824% | $137.7923 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $134.66 | 12.337% | $151.273 | $151.27 | $151.25 | $151.30 |
| Purchase #3 | $179.93 | 5.528% | $189.8765 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $52.68 | 5.802% | $55.7365 | $55.74 | $55.75 | $55.70 |
| Purchase #5 | $137.79 | 8.677% | $149.746 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $205.70 | 11.830% | $230.0343 | $230.03 | $230.05 | $230.00 |
| Purchase #7 | $219.29 | 11.573% | $244.6684 | $244.67 | $244.65 | $244.70 |
| 7 purchase totals = | $1,059.04 | $1,159.1270 | $1,159.13 | $1,159.15 | $1,159.10 | |