| 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 | $149.73 | 4.801% | $156.9185 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $16.82 | 6.472% | $17.9086 | $17.91 | $17.90 | $17.90 |
| Purchase #3 | $217.54 | 12.653% | $245.0653 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $242.43 | 9.551% | $265.5845 | $265.58 | $265.60 | $265.60 |
| Purchase #5 | $199.33 | 12.800% | $224.8442 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $162.95 | 11.499% | $181.6876 | $181.69 | $181.70 | $181.70 |
| Purchase #7 | $117.38 | 3.823% | $121.8674 | $121.87 | $121.85 | $121.90 |
| 7 purchase totals = | $1,106.18 | $1,213.8761 | $1,213.88 | $1,213.85 | $1,213.90 | |