| 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 | $129.36 | 12.372% | $145.3644 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $106.62 | 12.737% | $120.2002 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $135.39 | 6.618% | $144.3501 | $144.35 | $144.35 | $144.40 |
| Purchase #4 | $219.42 | 4.716% | $229.7678 | $229.77 | $229.75 | $229.80 |
| Purchase #5 | $171.35 | 8.739% | $186.3243 | $186.32 | $186.30 | $186.30 |
| Purchase #6 | $153.94 | 9.595% | $168.7105 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $149.64 | 10.244% | $164.9691 | $164.97 | $164.95 | $165.00 |
| 7 purchase totals = | $1,065.72 | $1,159.6864 | $1,159.68 | $1,159.60 | $1,159.80 | |