| 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 | $208.89 | 9.671% | $229.0918 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $138.37 | 4.795% | $145.0048 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $168.86 | 6.353% | $179.5877 | $179.59 | $179.60 | $179.60 |
| Purchase #4 | $78.61 | 10.821% | $87.1164 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $239.89 | 10.576% | $265.2608 | $265.26 | $265.25 | $265.30 |
| Purchase #6 | $157.98 | 12.779% | $178.1683 | $178.17 | $178.15 | $178.20 |
| Purchase #7 | $44.69 | 10.398% | $49.3369 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $1,037.29 | $1,133.5667 | $1,133.57 | $1,133.55 | $1,133.60 | |