| 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 | $115.88 | 7.177% | $124.1967 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $243.97 | 4.441% | $254.8047 | $254.80 | $254.80 | $254.80 |
| Purchase #3 | $186.93 | 12.250% | $209.8289 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $51.92 | 5.118% | $54.5773 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $230.84 | 8.346% | $250.1059 | $250.11 | $250.10 | $250.10 |
| Purchase #6 | $241.69 | 8.132% | $261.3442 | $261.34 | $261.35 | $261.30 |
| Purchase #7 | $152.46 | 13.656% | $173.2799 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $1,223.69 | $1,328.1376 | $1,328.14 | $1,328.20 | $1,328.10 | |