| 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 | $124.59 | 10.737% | $137.9672 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $61.31 | 13.425% | $69.5409 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $221.64 | 9.749% | $243.2477 | $243.25 | $243.25 | $243.20 |
| Purchase #4 | $213.60 | 3.161% | $220.3519 | $220.35 | $220.35 | $220.40 |
| Purchase #5 | $173.38 | 10.232% | $191.1202 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $79.63 | 5.543% | $84.0439 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $204.75 | 10.576% | $226.4044 | $226.40 | $226.40 | $226.40 |
| 7 purchase totals = | $1,078.90 | $1,172.6762 | $1,172.67 | $1,172.65 | $1,172.60 | |