| 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 | $134.83 | 10.855% | $149.4658 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $77.63 | 3.573% | $80.4037 | $80.40 | $80.40 | $80.40 |
| Purchase #3 | $169.91 | 13.348% | $192.5896 | $192.59 | $192.60 | $192.60 |
| Purchase #4 | $193.94 | 6.606% | $206.7517 | $206.75 | $206.75 | $206.80 |
| Purchase #5 | $12.35 | 10.467% | $13.6427 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $218.64 | 9.159% | $238.6652 | $238.67 | $238.65 | $238.70 |
| Purchase #7 | $183.99 | 10.378% | $203.0845 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $991.29 | $1,084.6032 | $1,084.60 | $1,084.60 | $1,084.70 | |