| 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 | $218.32 | 5.325% | $229.9455 | $229.95 | $229.95 | $229.90 |
| Purchase #2 | $171.45 | 11.361% | $190.9284 | $190.93 | $190.95 | $190.90 |
| Purchase #3 | $137.53 | 6.627% | $146.6441 | $146.64 | $146.65 | $146.60 |
| Purchase #4 | $205.88 | 12.704% | $232.035 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $124.25 | 7.645% | $133.7489 | $133.75 | $133.75 | $133.70 |
| Purchase #6 | $88.92 | 7.805% | $95.8602 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $98.94 | 10.363% | $109.1932 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $1,045.29 | $1,138.3553 | $1,138.36 | $1,138.40 | $1,138.20 | |