| 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 | $215.35 | 3.657% | $223.2253 | $223.23 | $223.25 | $223.20 |
| Purchase #2 | $225.41 | 5.707% | $238.2741 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $153.37 | 12.391% | $172.3741 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $106.47 | 8.205% | $115.2059 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $181.26 | 11.774% | $202.6016 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $102.39 | 12.805% | $115.501 | $115.50 | $115.50 | $115.50 |
| Purchase #7 | $109.37 | 8.681% | $118.8644 | $118.86 | $118.85 | $118.90 |
| 7 purchase totals = | $1,093.62 | $1,186.0464 | $1,186.04 | $1,186.00 | $1,186.10 | |