| 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 | $180.30 | 5.647% | $190.4815 | $190.48 | $190.50 | $190.50 |
| Purchase #2 | $186.47 | 7.332% | $200.142 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $181.87 | 10.655% | $201.2482 | $201.25 | $201.25 | $201.20 |
| Purchase #4 | $226.45 | 6.687% | $241.5927 | $241.59 | $241.60 | $241.60 |
| Purchase #5 | $7.37 | 7.285% | $7.9069 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $132.47 | 10.830% | $146.8165 | $146.82 | $146.80 | $146.80 |
| Purchase #7 | $124.34 | 6.732% | $132.7106 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $1,039.27 | $1,120.8984 | $1,120.90 | $1,120.90 | $1,120.80 | |