| 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 | $140.79 | 10.458% | $155.5138 | $155.51 | $155.50 | $155.50 |
| Purchase #2 | $20.38 | 6.676% | $21.7406 | $21.74 | $21.75 | $21.70 |
| Purchase #3 | $228.68 | 11.753% | $255.5568 | $255.56 | $255.55 | $255.60 |
| Purchase #4 | $195.61 | 3.306% | $202.0769 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $223.34 | 6.436% | $237.7142 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $12.84 | 12.757% | $14.478 | $14.48 | $14.50 | $14.50 |
| Purchase #7 | $128.70 | 5.395% | $135.6434 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $950.34 | $1,022.7237 | $1,022.72 | $1,022.75 | $1,022.70 | |