| 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 | $128.43 | 6.623% | $136.9359 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $31.26 | 12.367% | $35.1259 | $35.13 | $35.15 | $35.10 |
| Purchase #3 | $178.26 | 6.220% | $189.3478 | $189.35 | $189.35 | $189.30 |
| Purchase #4 | $144.28 | 6.728% | $153.9872 | $153.99 | $154.00 | $154.00 |
| Purchase #5 | $147.41 | 3.706% | $152.873 | $152.87 | $152.85 | $152.90 |
| Purchase #6 | $167.79 | 12.538% | $188.8275 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $20.76 | 5.284% | $21.857 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $818.19 | $878.9543 | $878.97 | $879.00 | $878.90 | |