| 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 | $122.89 | 4.437% | $128.3426 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $201.25 | 8.788% | $218.9359 | $218.94 | $218.95 | $218.90 |
| Purchase #3 | $132.57 | 12.293% | $148.8668 | $148.87 | $148.85 | $148.90 |
| Purchase #4 | $199.27 | 12.330% | $223.84 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $161.88 | 11.678% | $180.7843 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $156.67 | 6.289% | $166.523 | $166.52 | $166.50 | $166.50 |
| Purchase #7 | $129.84 | 12.470% | $146.031 | $146.03 | $146.05 | $146.00 |
| 7 purchase totals = | $1,104.37 | $1,213.3236 | $1,213.32 | $1,213.35 | $1,213.20 | |