| 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 | $144.44 | 8.692% | $156.9947 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $12.29 | 7.304% | $13.1877 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $133.51 | 10.305% | $147.2682 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $42.35 | 5.280% | $44.5861 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $182.44 | 5.666% | $192.7771 | $192.78 | $192.80 | $192.80 |
| Purchase #6 | $51.94 | 8.310% | $56.2562 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $238.46 | 13.310% | $270.199 | $270.20 | $270.20 | $270.20 |
| 7 purchase totals = | $805.43 | $881.2690 | $881.28 | $881.30 | $881.40 | |