| 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 | $66.56 | 13.760% | $75.7187 | $75.72 | $75.70 | $75.70 |
| Purchase #2 | $176.28 | 7.265% | $189.0867 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $106.30 | 11.791% | $118.8338 | $118.83 | $118.85 | $118.80 |
| Purchase #4 | $137.35 | 6.434% | $146.1871 | $146.19 | $146.20 | $146.20 |
| Purchase #5 | $221.44 | 7.699% | $238.4887 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $250.32 | 11.788% | $279.8277 | $279.83 | $279.85 | $279.80 |
| Purchase #7 | $174.28 | 8.828% | $189.6654 | $189.67 | $189.65 | $189.70 |
| 7 purchase totals = | $1,132.53 | $1,237.8081 | $1,237.82 | $1,237.85 | $1,237.80 | |