| 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 | $137.44 | 4.705% | $143.9066 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $43.44 | 6.354% | $46.2002 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $189.91 | 4.760% | $198.9497 | $198.95 | $198.95 | $198.90 |
| Purchase #4 | $156.28 | 12.374% | $175.6181 | $175.62 | $175.60 | $175.60 |
| Purchase #5 | $123.37 | 7.853% | $133.0582 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $144.58 | 13.206% | $163.6732 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $100.89 | 10.285% | $111.2665 | $111.27 | $111.25 | $111.30 |
| 7 purchase totals = | $895.91 | $972.6725 | $972.68 | $972.60 | $972.70 | |