| 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 | $235.30 | 7.564% | $253.0981 | $253.10 | $253.10 | $253.10 |
| Purchase #2 | $154.27 | 11.569% | $172.1175 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $43.57 | 12.591% | $49.0559 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $226.66 | 9.163% | $247.4289 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $209.39 | 11.399% | $233.2584 | $233.26 | $233.25 | $233.30 |
| Purchase #6 | $140.93 | 13.103% | $159.3961 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $122.37 | 9.201% | $133.6293 | $133.63 | $133.65 | $133.60 |
| 7 purchase totals = | $1,132.49 | $1,247.9842 | $1,248.00 | $1,248.00 | $1,248.00 | |