| 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 | $124.63 | 11.470% | $138.9251 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $117.26 | 11.849% | $131.1541 | $131.15 | $131.15 | $131.20 |
| Purchase #3 | $90.31 | 8.743% | $98.2058 | $98.21 | $98.20 | $98.20 |
| Purchase #4 | $222.79 | 10.130% | $245.3586 | $245.36 | $245.35 | $245.40 |
| Purchase #5 | $197.64 | 11.173% | $219.7223 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $154.52 | 9.207% | $168.7467 | $168.75 | $168.75 | $168.70 |
| Purchase #7 | $124.77 | 7.470% | $134.0903 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $1,031.92 | $1,136.2029 | $1,136.21 | $1,136.20 | $1,136.20 | |