| 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 | $179.80 | 13.700% | $204.4326 | $204.43 | $204.45 | $204.40 |
| Purchase #2 | $191.52 | 6.199% | $203.3923 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $110.32 | 12.831% | $124.4752 | $124.48 | $124.50 | $124.50 |
| Purchase #4 | $202.88 | 4.810% | $212.6385 | $212.64 | $212.65 | $212.60 |
| Purchase #5 | $129.97 | 13.195% | $147.1195 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $154.66 | 8.701% | $168.117 | $168.12 | $168.10 | $168.10 |
| Purchase #7 | $42.91 | 3.123% | $44.2501 | $44.25 | $44.25 | $44.30 |
| 7 purchase totals = | $1,012.06 | $1,104.4252 | $1,104.43 | $1,104.45 | $1,104.40 | |