| 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 | $189.48 | 13.178% | $214.4497 | $214.45 | $214.45 | $214.40 |
| Purchase #2 | $183.76 | 4.522% | $192.0696 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $188.96 | 7.132% | $202.4366 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $160.49 | 7.291% | $172.1913 | $172.19 | $172.20 | $172.20 |
| Purchase #5 | $147.26 | 12.430% | $165.5644 | $165.56 | $165.55 | $165.60 |
| Purchase #6 | $66.96 | 9.126% | $73.0708 | $73.07 | $73.05 | $73.10 |
| Purchase #7 | $19.53 | 5.388% | $20.5823 | $20.58 | $20.60 | $20.60 |
| 7 purchase totals = | $956.44 | $1,040.3647 | $1,040.36 | $1,040.35 | $1,040.40 | |