| 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 | $246.46 | 13.492% | $279.7124 | $279.71 | $279.70 | $279.70 |
| Purchase #2 | $115.54 | 5.501% | $121.8959 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $172.68 | 6.450% | $183.8179 | $183.82 | $183.80 | $183.80 |
| Purchase #4 | $66.39 | 3.342% | $68.6088 | $68.61 | $68.60 | $68.60 |
| Purchase #5 | $193.61 | 3.847% | $201.0582 | $201.06 | $201.05 | $201.10 |
| Purchase #6 | $137.85 | 7.791% | $148.5899 | $148.59 | $148.60 | $148.60 |
| Purchase #7 | $66.94 | 3.460% | $69.2561 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $999.47 | $1,072.9392 | $1,072.95 | $1,072.90 | $1,073.00 | |