| 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 | $137.35 | 8.663% | $149.2486 | $149.25 | $149.25 | $149.20 |
| Purchase #2 | $114.59 | 13.144% | $129.6517 | $129.65 | $129.65 | $129.70 |
| Purchase #3 | $16.36 | 6.450% | $17.4152 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $135.57 | 9.563% | $148.5346 | $148.53 | $148.55 | $148.50 |
| Purchase #5 | $25.71 | 3.789% | $26.6842 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $69.85 | 12.848% | $78.8243 | $78.82 | $78.80 | $78.80 |
| Purchase #7 | $220.80 | 12.740% | $248.9299 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $720.23 | $799.2885 | $799.28 | $799.30 | $799.20 | |