| 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 | $157.62 | 6.690% | $168.1648 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $203.89 | 8.530% | $221.2818 | $221.28 | $221.30 | $221.30 |
| Purchase #3 | $173.53 | 6.647% | $185.0645 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $118.48 | 3.853% | $123.045 | $123.05 | $123.05 | $123.00 |
| Purchase #5 | $226.82 | 10.217% | $249.9942 | $249.99 | $250.00 | $250.00 |
| Purchase #6 | $139.99 | 9.626% | $153.4654 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $109.99 | 10.533% | $121.5752 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $1,130.32 | $1,222.5909 | $1,222.59 | $1,222.60 | $1,222.70 | |