| 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 | $144.38 | 10.108% | $158.9739 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $155.53 | 8.530% | $168.7967 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $90.57 | 5.378% | $95.4409 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $42.38 | 11.592% | $47.2927 | $47.29 | $47.30 | $47.30 |
| Purchase #5 | $197.53 | 12.710% | $222.6361 | $222.64 | $222.65 | $222.60 |
| Purchase #6 | $192.31 | 11.283% | $214.0083 | $214.01 | $214.00 | $214.00 |
| Purchase #7 | $214.93 | 12.765% | $242.3658 | $242.37 | $242.35 | $242.40 |
| 7 purchase totals = | $1,037.63 | $1,149.5144 | $1,149.52 | $1,149.50 | $1,149.50 | |