| 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 | $153.75 | 4.710% | $160.9916 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $211.32 | 12.405% | $237.5342 | $237.53 | $237.55 | $237.50 |
| Purchase #3 | $233.33 | 7.343% | $250.4634 | $250.46 | $250.45 | $250.50 |
| Purchase #4 | $113.53 | 9.270% | $124.0542 | $124.05 | $124.05 | $124.10 |
| Purchase #5 | $137.32 | 12.664% | $154.7102 | $154.71 | $154.70 | $154.70 |
| Purchase #6 | $9.74 | 8.236% | $10.5422 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $237.81 | 11.404% | $264.9299 | $264.93 | $264.95 | $264.90 |
| 7 purchase totals = | $1,096.80 | $1,203.2257 | $1,203.21 | $1,203.25 | $1,203.20 | |