| 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 | $232.43 | 8.362% | $251.8658 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $240.34 | 13.614% | $273.0599 | $273.06 | $273.05 | $273.10 |
| Purchase #3 | $139.37 | 9.303% | $152.3356 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $192.43 | 13.291% | $218.0059 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $61.87 | 8.147% | $66.9105 | $66.91 | $66.90 | $66.90 |
| Purchase #6 | $115.25 | 7.256% | $123.6125 | $123.61 | $123.60 | $123.60 |
| Purchase #7 | $152.59 | 4.820% | $159.9448 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $1,134.28 | $1,245.7350 | $1,245.74 | $1,245.70 | $1,245.70 | |