| 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 | $149.62 | 5.690% | $158.1334 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $201.36 | 10.434% | $222.3699 | $222.37 | $222.35 | $222.40 |
| Purchase #3 | $176.85 | 7.791% | $190.6284 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $78.90 | 5.606% | $83.3231 | $83.32 | $83.30 | $83.30 |
| Purchase #5 | $70.41 | 12.597% | $79.2795 | $79.28 | $79.30 | $79.30 |
| Purchase #6 | $162.71 | 9.376% | $177.9657 | $177.97 | $177.95 | $178.00 |
| Purchase #7 | $184.69 | 7.209% | $198.0043 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $1,024.54 | $1,109.7043 | $1,109.70 | $1,109.70 | $1,109.70 | |