| 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 | $129.34 | 5.555% | $136.5248 | $136.52 | $136.50 | $136.50 |
| Purchase #2 | $128.98 | 13.505% | $146.3987 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $85.62 | 9.291% | $93.575 | $93.58 | $93.60 | $93.60 |
| Purchase #4 | $226.50 | 13.142% | $256.2666 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $180.54 | 4.267% | $188.2436 | $188.24 | $188.25 | $188.20 |
| Purchase #6 | $135.46 | 5.721% | $143.2097 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $140.79 | 12.131% | $157.8692 | $157.87 | $157.85 | $157.90 |
| 7 purchase totals = | $1,027.23 | $1,122.0876 | $1,122.09 | $1,122.05 | $1,122.10 | |