| 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 | $122.39 | 7.180% | $131.1776 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $90.50 | 11.722% | $101.1084 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $190.44 | 4.418% | $198.8536 | $198.85 | $198.85 | $198.90 |
| Purchase #4 | $193.34 | 11.201% | $214.996 | $215.00 | $215.00 | $215.00 |
| Purchase #5 | $23.70 | 4.321% | $24.7241 | $24.72 | $24.70 | $24.70 |
| Purchase #6 | $228.49 | 12.148% | $256.247 | $256.25 | $256.25 | $256.20 |
| Purchase #7 | $90.70 | 9.341% | $99.1723 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $939.56 | $1,026.2790 | $1,026.28 | $1,026.25 | $1,026.30 | |