| 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 | $172.33 | 9.764% | $189.1563 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $12.64 | 4.246% | $13.1767 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $111.40 | 11.709% | $124.4438 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $118.91 | 13.171% | $134.5716 | $134.57 | $134.55 | $134.60 |
| Purchase #5 | $156.53 | 3.417% | $161.8786 | $161.88 | $161.90 | $161.90 |
| Purchase #6 | $234.77 | 9.850% | $257.8948 | $257.89 | $257.90 | $257.90 |
| Purchase #7 | $173.84 | 9.459% | $190.2835 | $190.28 | $190.30 | $190.30 |
| 7 purchase totals = | $980.42 | $1,071.4053 | $1,071.40 | $1,071.45 | $1,071.50 | |