| 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 | $126.33 | 5.653% | $133.4714 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $169.45 | 7.399% | $181.9876 | $181.99 | $182.00 | $182.00 |
| Purchase #3 | $222.72 | 12.143% | $249.7649 | $249.76 | $249.75 | $249.80 |
| Purchase #4 | $127.76 | 9.830% | $140.3188 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $196.41 | 10.822% | $217.6655 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $34.64 | 3.812% | $35.9605 | $35.96 | $35.95 | $36.00 |
| Purchase #7 | $110.42 | 12.232% | $123.9266 | $123.93 | $123.95 | $123.90 |
| 7 purchase totals = | $987.73 | $1,083.0953 | $1,083.10 | $1,083.05 | $1,083.20 | |