| 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 | $144.86 | 7.539% | $155.781 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $162.48 | 6.358% | $172.8105 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $24.80 | 10.737% | $27.4628 | $27.46 | $27.45 | $27.50 |
| Purchase #4 | $146.39 | 4.723% | $153.304 | $153.30 | $153.30 | $153.30 |
| Purchase #5 | $121.47 | 11.839% | $135.8508 | $135.85 | $135.85 | $135.90 |
| Purchase #6 | $108.89 | 8.413% | $118.0509 | $118.05 | $118.05 | $118.10 |
| Purchase #7 | $147.47 | 5.112% | $155.0087 | $155.01 | $155.00 | $155.00 |
| 7 purchase totals = | $856.36 | $918.2687 | $918.26 | $918.25 | $918.40 | |