| 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 | $139.75 | 9.382% | $152.8613 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $141.40 | 3.144% | $145.8456 | $145.85 | $145.85 | $145.80 |
| Purchase #3 | $32.29 | 12.184% | $36.2242 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $44.98 | 10.163% | $49.5513 | $49.55 | $49.55 | $49.60 |
| Purchase #5 | $102.44 | 8.242% | $110.8831 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $154.95 | 8.159% | $167.5924 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $123.60 | 3.435% | $127.8457 | $127.85 | $127.85 | $127.80 |
| 7 purchase totals = | $739.41 | $790.8036 | $790.80 | $790.80 | $790.80 | |