| 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 | $157.92 | 9.208% | $172.4613 | $172.46 | $172.45 | $172.50 |
| Purchase #2 | $184.59 | 6.138% | $195.9201 | $195.92 | $195.90 | $195.90 |
| Purchase #3 | $40.60 | 6.190% | $43.1131 | $43.11 | $43.10 | $43.10 |
| Purchase #4 | $211.43 | 4.144% | $220.1917 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $132.96 | 13.597% | $151.0386 | $151.04 | $151.05 | $151.00 |
| Purchase #6 | $227.40 | 7.859% | $245.2714 | $245.27 | $245.25 | $245.30 |
| Purchase #7 | $124.55 | 3.535% | $128.9528 | $128.95 | $128.95 | $129.00 |
| 7 purchase totals = | $1,079.45 | $1,156.9490 | $1,156.94 | $1,156.90 | $1,157.00 | |