| 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 | $60.48 | 11.468% | $67.4158 | $67.42 | $67.40 | $67.40 |
| Purchase #2 | $207.32 | 5.151% | $217.9991 | $218.00 | $218.00 | $218.00 |
| Purchase #3 | $164.50 | 9.438% | $180.0255 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $181.27 | 5.812% | $191.8054 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $117.79 | 10.414% | $130.0567 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $202.71 | 4.456% | $211.7428 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $131.85 | 6.644% | $140.6101 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $1,065.92 | $1,139.6554 | $1,139.67 | $1,139.65 | $1,139.60 | |