| 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 | $213.81 | 3.446% | $221.1779 | $221.18 | $221.20 | $221.20 |
| Purchase #2 | $127.63 | 5.733% | $134.947 | $134.95 | $134.95 | $134.90 |
| Purchase #3 | $203.78 | 8.131% | $220.3494 | $220.35 | $220.35 | $220.30 |
| Purchase #4 | $137.70 | 3.555% | $142.5952 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $243.64 | 12.657% | $274.4775 | $274.48 | $274.50 | $274.50 |
| Purchase #6 | $196.68 | 11.429% | $219.1586 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $208.31 | 12.244% | $233.8155 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $1,331.55 | $1,446.5211 | $1,446.54 | $1,446.55 | $1,446.50 | |