| 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 | $149.97 | 4.345% | $156.4862 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $202.40 | 3.771% | $210.0325 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $171.69 | 8.175% | $185.7257 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $155.29 | 4.356% | $162.0544 | $162.05 | $162.05 | $162.10 |
| Purchase #5 | $137.57 | 4.162% | $143.2957 | $143.30 | $143.30 | $143.30 |
| Purchase #6 | $214.32 | 8.732% | $233.0344 | $233.03 | $233.05 | $233.00 |
| Purchase #7 | $37.83 | 6.312% | $40.2178 | $40.22 | $40.20 | $40.20 |
| 7 purchase totals = | $1,069.07 | $1,130.8467 | $1,130.85 | $1,130.90 | $1,130.80 | |