| 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 | $142.44 | 13.823% | $162.1295 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $129.70 | 4.311% | $135.2914 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $99.56 | 3.272% | $102.8176 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $199.37 | 4.510% | $208.3616 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $250.97 | 11.192% | $279.0586 | $279.06 | $279.05 | $279.10 |
| Purchase #6 | $102.97 | 10.765% | $114.0547 | $114.05 | $114.05 | $114.10 |
| Purchase #7 | $137.71 | 10.635% | $152.3555 | $152.36 | $152.35 | $152.40 |
| 7 purchase totals = | $1,062.72 | $1,154.0689 | $1,154.07 | $1,154.05 | $1,154.20 | |