| 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 | $107.33 | 7.529% | $115.4109 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $221.39 | 10.250% | $244.0825 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $204.85 | 10.296% | $225.9414 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $240.75 | 5.478% | $253.9383 | $253.94 | $253.95 | $253.90 |
| Purchase #5 | $11.31 | 4.236% | $11.7891 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $80.28 | 4.738% | $84.0837 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $193.48 | 3.475% | $200.2034 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $1,059.39 | $1,135.4493 | $1,135.44 | $1,135.50 | $1,135.40 | |