| 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 | $234.90 | 7.725% | $253.046 | $253.05 | $253.05 | $253.00 |
| Purchase #2 | $134.57 | 9.335% | $147.1321 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $242.55 | 13.864% | $276.1771 | $276.18 | $276.20 | $276.20 |
| Purchase #4 | $154.68 | 11.474% | $172.428 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $128.59 | 13.396% | $145.8159 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $74.86 | 4.553% | $78.2684 | $78.27 | $78.25 | $78.30 |
| Purchase #7 | $122.56 | 13.347% | $138.9181 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $1,092.71 | $1,211.7856 | $1,211.80 | $1,211.80 | $1,211.70 | |