| 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 | $151.33 | 3.458% | $156.563 | $156.56 | $156.55 | $156.60 |
| Purchase #2 | $128.27 | 7.236% | $137.5516 | $137.55 | $137.55 | $137.60 |
| Purchase #3 | $207.98 | 5.833% | $220.1115 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $151.69 | 12.545% | $170.7195 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $127.59 | 4.155% | $132.8914 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $185.58 | 12.604% | $208.9705 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $144.48 | 11.661% | $161.3278 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $1,096.92 | $1,188.1353 | $1,188.13 | $1,188.10 | $1,188.20 | |