| 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 | $209.60 | 5.430% | $220.9813 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $137.48 | 5.635% | $145.227 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $125.45 | 8.400% | $135.9878 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $210.82 | 7.327% | $226.2668 | $226.27 | $226.25 | $226.30 |
| Purchase #5 | $134.47 | 13.859% | $153.1062 | $153.11 | $153.10 | $153.10 |
| Purchase #6 | $143.39 | 7.317% | $153.8818 | $153.88 | $153.90 | $153.90 |
| Purchase #7 | $120.34 | 3.690% | $124.7805 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $1,081.55 | $1,160.2314 | $1,160.24 | $1,160.30 | $1,160.30 | |