| 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 | $203.36 | 12.325% | $228.4241 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $10.66 | 4.266% | $11.1148 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $130.52 | 6.360% | $138.8211 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $160.50 | 10.212% | $176.8903 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $235.58 | 13.548% | $267.4964 | $267.50 | $267.50 | $267.50 |
| Purchase #6 | $246.79 | 11.360% | $274.8253 | $274.83 | $274.85 | $274.80 |
| Purchase #7 | $169.25 | 7.577% | $182.0741 | $182.07 | $182.05 | $182.10 |
| 7 purchase totals = | $1,156.66 | $1,279.6461 | $1,279.64 | $1,279.60 | $1,279.60 | |