| 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 | $230.78 | 6.231% | $245.1599 | $245.16 | $245.15 | $245.20 |
| Purchase #2 | $122.28 | 10.469% | $135.0815 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $75.27 | 7.769% | $81.1177 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $146.30 | 13.284% | $165.7345 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $170.70 | 10.315% | $188.3077 | $188.31 | $188.30 | $188.30 |
| Purchase #6 | $166.32 | 7.268% | $178.4081 | $178.41 | $178.40 | $178.40 |
| Purchase #7 | $197.89 | 11.575% | $220.7958 | $220.80 | $220.80 | $220.80 |
| 7 purchase totals = | $1,109.54 | $1,214.6052 | $1,214.61 | $1,214.60 | $1,214.60 | |