| 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 | $229.25 | 4.411% | $239.3622 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $152.95 | 10.411% | $168.8736 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $168.32 | 13.867% | $191.6609 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $31.39 | 8.363% | $34.0151 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $195.60 | 6.306% | $207.9345 | $207.93 | $207.95 | $207.90 |
| Purchase #6 | $69.48 | 7.349% | $74.5861 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $203.86 | 8.278% | $220.7355 | $220.74 | $220.75 | $220.70 |
| 7 purchase totals = | $1,050.85 | $1,137.1679 | $1,137.17 | $1,137.15 | $1,137.20 | |