| 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 | $240.90 | 6.820% | $257.3294 | $257.33 | $257.35 | $257.30 |
| Purchase #2 | $146.49 | 10.636% | $162.0707 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $165.86 | 7.711% | $178.6495 | $178.65 | $178.65 | $178.60 |
| Purchase #4 | $32.53 | 9.282% | $35.5494 | $35.55 | $35.55 | $35.50 |
| Purchase #5 | $221.58 | 12.248% | $248.7191 | $248.72 | $248.70 | $248.70 |
| Purchase #6 | $212.87 | 4.404% | $222.2448 | $222.24 | $222.25 | $222.20 |
| Purchase #7 | $85.84 | 12.836% | $96.8584 | $96.86 | $96.85 | $96.90 |
| 7 purchase totals = | $1,106.07 | $1,201.4213 | $1,201.42 | $1,201.40 | $1,201.30 | |