| 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 | $223.92 | 12.473% | $251.8495 | $251.85 | $251.85 | $251.80 |
| Purchase #2 | $123.52 | 11.744% | $138.0262 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $111.93 | 12.864% | $126.3287 | $126.33 | $126.35 | $126.30 |
| Purchase #4 | $169.35 | 6.383% | $180.1596 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $160.85 | 6.305% | $170.9916 | $170.99 | $171.00 | $171.00 |
| Purchase #6 | $225.55 | 7.200% | $241.7896 | $241.79 | $241.80 | $241.80 |
| Purchase #7 | $63.37 | 11.714% | $70.7932 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $1,078.49 | $1,179.9384 | $1,179.94 | $1,180.00 | $1,179.90 | |