| 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 | $139.97 | 11.246% | $155.711 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $221.33 | 12.633% | $249.2906 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $240.75 | 7.121% | $257.8938 | $257.89 | $257.90 | $257.90 |
| Purchase #4 | $219.34 | 9.403% | $239.9645 | $239.96 | $239.95 | $240.00 |
| Purchase #5 | $33.59 | 3.416% | $34.7374 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $32.45 | 8.399% | $35.1755 | $35.18 | $35.20 | $35.20 |
| Purchase #7 | $237.92 | 4.299% | $248.1482 | $248.15 | $248.15 | $248.10 |
| 7 purchase totals = | $1,125.35 | $1,220.9210 | $1,220.92 | $1,220.95 | $1,220.90 | |