| 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 | $158.80 | 3.729% | $164.7217 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $153.81 | 9.329% | $168.1589 | $168.16 | $168.15 | $168.20 |
| Purchase #3 | $173.32 | 7.405% | $186.1543 | $186.15 | $186.15 | $186.20 |
| Purchase #4 | $49.34 | 6.515% | $52.5545 | $52.55 | $52.55 | $52.60 |
| Purchase #5 | $140.38 | 4.651% | $146.9091 | $146.91 | $146.90 | $146.90 |
| Purchase #6 | $250.77 | 8.718% | $272.6321 | $272.63 | $272.65 | $272.60 |
| Purchase #7 | $197.82 | 6.636% | $210.9473 | $210.95 | $210.95 | $210.90 |
| 7 purchase totals = | $1,124.24 | $1,202.0779 | $1,202.07 | $1,202.05 | $1,202.10 | |