| 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 | $12.86 | 8.313% | $13.9291 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $162.81 | 3.294% | $168.173 | $168.17 | $168.15 | $168.20 |
| Purchase #3 | $238.55 | 12.748% | $268.9604 | $268.96 | $268.95 | $269.00 |
| Purchase #4 | $78.27 | 12.306% | $87.9019 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $82.63 | 12.383% | $92.8621 | $92.86 | $92.85 | $92.90 |
| Purchase #6 | $133.39 | 8.760% | $145.075 | $145.08 | $145.10 | $145.10 |
| Purchase #7 | $216.83 | 8.592% | $235.46 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $925.34 | $1,012.3615 | $1,012.36 | $1,012.35 | $1,012.50 | |