| 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 | $155.65 | 3.482% | $161.0697 | $161.07 | $161.05 | $161.10 |
| Purchase #2 | $179.82 | 10.429% | $198.5734 | $198.57 | $198.55 | $198.60 |
| Purchase #3 | $241.82 | 5.464% | $255.033 | $255.03 | $255.05 | $255.00 |
| Purchase #4 | $130.48 | 6.404% | $138.8359 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $184.45 | 8.306% | $199.7704 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $40.37 | 4.189% | $42.0611 | $42.06 | $42.05 | $42.10 |
| Purchase #7 | $202.66 | 12.103% | $227.1879 | $227.19 | $227.20 | $227.20 |
| 7 purchase totals = | $1,135.25 | $1,222.5314 | $1,222.53 | $1,222.50 | $1,222.60 | |