| 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 | $120.83 | 3.366% | $124.8971 | $124.90 | $124.90 | $124.90 |
| Purchase #2 | $172.86 | 5.468% | $182.312 | $182.31 | $182.30 | $182.30 |
| Purchase #3 | $178.55 | 11.368% | $198.8476 | $198.85 | $198.85 | $198.80 |
| Purchase #4 | $126.41 | 11.774% | $141.2935 | $141.29 | $141.30 | $141.30 |
| Purchase #5 | $60.86 | 12.613% | $68.5363 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $71.30 | 11.702% | $79.6435 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $32.53 | 12.445% | $36.5784 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $763.34 | $832.1084 | $832.11 | $832.15 | $832.00 | |