| 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 | $221.53 | 3.190% | $228.5968 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $230.52 | 5.842% | $243.987 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $95.90 | 12.669% | $108.0496 | $108.05 | $108.05 | $108.00 |
| Purchase #4 | $231.58 | 6.418% | $246.4428 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $88.95 | 6.323% | $94.5743 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $225.27 | 3.492% | $233.1364 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $148.31 | 6.360% | $157.7425 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $1,242.06 | $1,312.5294 | $1,312.53 | $1,312.55 | $1,312.40 | |