| 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 | $120.90 | 10.848% | $134.0152 | $134.02 | $134.00 | $134.00 |
| Purchase #2 | $5.71 | 10.498% | $6.3094 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $116.87 | 11.849% | $130.7179 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $180.65 | 4.176% | $188.1939 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $244.37 | 11.649% | $272.8367 | $272.84 | $272.85 | $272.80 |
| Purchase #6 | $19.72 | 11.833% | $22.0535 | $22.05 | $22.05 | $22.10 |
| Purchase #7 | $74.51 | 9.683% | $81.7248 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $762.73 | $835.8514 | $835.85 | $835.80 | $835.80 | |