| 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 | $212.85 | 12.795% | $240.0842 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $132.80 | 8.430% | $143.995 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $138.42 | 13.496% | $157.1012 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $50.94 | 10.175% | $56.1231 | $56.12 | $56.10 | $56.10 |
| Purchase #5 | $232.57 | 13.530% | $264.0367 | $264.04 | $264.05 | $264.00 |
| Purchase #6 | $202.37 | 9.346% | $221.2835 | $221.28 | $221.30 | $221.30 |
| Purchase #7 | $134.58 | 10.850% | $149.1819 | $149.18 | $149.20 | $149.20 |
| 7 purchase totals = | $1,104.53 | $1,231.8056 | $1,231.80 | $1,231.85 | $1,231.80 | |