| 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 | $98.83 | 6.679% | $105.4309 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $139.37 | 9.555% | $152.6868 | $152.69 | $152.70 | $152.70 |
| Purchase #3 | $199.50 | 12.111% | $223.6614 | $223.66 | $223.65 | $223.70 |
| Purchase #4 | $108.86 | 5.797% | $115.1706 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $132.38 | 4.754% | $138.6733 | $138.67 | $138.65 | $138.70 |
| Purchase #6 | $152.61 | 7.441% | $163.9657 | $163.97 | $163.95 | $164.00 |
| Purchase #7 | $224.96 | 6.248% | $239.0155 | $239.02 | $239.00 | $239.00 |
| 7 purchase totals = | $1,056.51 | $1,138.6042 | $1,138.61 | $1,138.55 | $1,138.70 | |