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 | $123.96 | 3.639% | $128.4709 | $128.47 | $128.45 | $128.50 |
Purchase #2 | $161.45 | 6.657% | $172.1977 | $172.20 | $172.20 | $172.20 |
Purchase #3 | $193.63 | 10.593% | $214.1412 | $214.14 | $214.15 | $214.10 |
Purchase #4 | $43.69 | 4.798% | $45.7862 | $45.79 | $45.80 | $45.80 |
Purchase #5 | $192.44 | 9.118% | $209.9867 | $209.99 | $210.00 | $210.00 |
Purchase #6 | $141.86 | 10.559% | $156.839 | $156.84 | $156.85 | $156.80 |
Purchase #7 | $148.55 | 4.753% | $155.6106 | $155.61 | $155.60 | $155.60 |
7 purchase totals = | $1,005.58 | $1,083.0323 | $1,083.04 | $1,083.05 | $1,083.00 |