| 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 | $125.46 | 13.541% | $142.4485 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $54.48 | 3.214% | $56.231 | $56.23 | $56.25 | $56.20 |
| Purchase #3 | $226.84 | 13.540% | $257.5541 | $257.55 | $257.55 | $257.60 |
| Purchase #4 | $28.40 | 9.593% | $31.1244 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $187.48 | 13.662% | $213.0935 | $213.09 | $213.10 | $213.10 |
| Purchase #6 | $129.87 | 10.872% | $143.9895 | $143.99 | $144.00 | $144.00 |
| Purchase #7 | $141.48 | 11.634% | $157.9398 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $894.01 | $1,002.3808 | $1,002.37 | $1,002.40 | $1,002.30 | |