| 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 | $191.89 | 6.693% | $204.7332 | $204.73 | $204.75 | $204.70 |
| Purchase #2 | $137.91 | 7.835% | $148.7152 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $230.32 | 7.346% | $247.2393 | $247.24 | $247.25 | $247.20 |
| Purchase #4 | $134.99 | 8.722% | $146.7638 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $115.89 | 3.584% | $120.0435 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $42.38 | 4.642% | $44.3473 | $44.35 | $44.35 | $44.30 |
| Purchase #7 | $55.26 | 8.108% | $59.7405 | $59.74 | $59.75 | $59.70 |
| 7 purchase totals = | $908.64 | $971.5828 | $971.58 | $971.60 | $971.40 | |