| 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 | $46.40 | 11.829% | $51.8887 | $51.89 | $51.90 | $51.90 |
| Purchase #2 | $214.89 | 7.490% | $230.9853 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $128.48 | 10.489% | $141.9563 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $214.83 | 4.343% | $224.1601 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $126.95 | 10.455% | $140.2226 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $192.92 | 5.311% | $203.166 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $137.99 | 7.327% | $148.1005 | $148.10 | $148.10 | $148.10 |
| 7 purchase totals = | $1,062.46 | $1,140.4795 | $1,140.49 | $1,140.45 | $1,140.60 | |