| 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 | $6.59 | 12.726% | $7.4286 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $137.52 | 6.305% | $146.1906 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $145.32 | 10.744% | $160.9332 | $160.93 | $160.95 | $160.90 |
| Purchase #4 | $174.88 | 4.844% | $183.3512 | $183.35 | $183.35 | $183.40 |
| Purchase #5 | $181.99 | 7.655% | $195.9213 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $243.32 | 9.284% | $265.9098 | $265.91 | $265.90 | $265.90 |
| Purchase #7 | $126.88 | 4.797% | $132.9664 | $132.97 | $132.95 | $133.00 |
| 7 purchase totals = | $1,016.50 | $1,092.7011 | $1,092.70 | $1,092.70 | $1,092.70 | |