| 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 | $131.85 | 5.854% | $139.5685 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $167.79 | 7.150% | $179.787 | $179.79 | $179.80 | $179.80 |
| Purchase #3 | $227.80 | 6.449% | $242.4908 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $194.77 | 3.182% | $200.9676 | $200.97 | $200.95 | $201.00 |
| Purchase #5 | $229.38 | 8.662% | $249.2489 | $249.25 | $249.25 | $249.20 |
| Purchase #6 | $163.47 | 9.409% | $178.8509 | $178.85 | $178.85 | $178.90 |
| Purchase #7 | $186.58 | 12.737% | $210.3447 | $210.34 | $210.35 | $210.30 |
| 7 purchase totals = | $1,301.64 | $1,401.2584 | $1,401.26 | $1,401.25 | $1,401.30 | |