| 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 | $122.68 | 5.542% | $129.4789 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $138.95 | 4.369% | $145.0207 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $237.56 | 8.874% | $258.6411 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $59.95 | 6.111% | $63.6135 | $63.61 | $63.60 | $63.60 |
| Purchase #5 | $126.62 | 6.276% | $134.5667 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $217.70 | 8.346% | $235.8692 | $235.87 | $235.85 | $235.90 |
| Purchase #7 | $231.50 | 4.845% | $242.7162 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $1,134.96 | $1,209.9063 | $1,209.91 | $1,209.85 | $1,209.90 | |