| 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 | $123.71 | 4.195% | $128.8996 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $216.35 | 4.134% | $225.2939 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $152.67 | 12.112% | $171.1614 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $212.25 | 11.735% | $237.1575 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $175.69 | 6.640% | $187.3558 | $187.36 | $187.35 | $187.40 |
| Purchase #6 | $217.42 | 7.565% | $233.8678 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $76.53 | 6.662% | $81.6284 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $1,174.62 | $1,265.3644 | $1,265.37 | $1,265.35 | $1,265.50 | |