| 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 | $179.94 | 5.731% | $190.2524 | $190.25 | $190.25 | $190.30 |
| Purchase #2 | $181.78 | 6.572% | $193.7266 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $176.32 | 9.224% | $192.5838 | $192.58 | $192.60 | $192.60 |
| Purchase #4 | $199.53 | 9.362% | $218.21 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $96.80 | 13.720% | $110.081 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $105.99 | 8.833% | $115.3521 | $115.35 | $115.35 | $115.40 |
| Purchase #7 | $223.72 | 11.211% | $248.8012 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $1,164.08 | $1,269.0071 | $1,269.00 | $1,269.05 | $1,269.10 | |