| 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 | $122.61 | 4.683% | $128.3518 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $169.84 | 8.542% | $184.3477 | $184.35 | $184.35 | $184.30 |
| Purchase #3 | $208.34 | 9.517% | $228.1677 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $114.54 | 12.239% | $128.5586 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $248.81 | 9.369% | $272.121 | $272.12 | $272.10 | $272.10 |
| Purchase #6 | $160.58 | 6.594% | $171.1686 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $122.68 | 12.531% | $138.053 | $138.05 | $138.05 | $138.10 |
| 7 purchase totals = | $1,147.40 | $1,250.7684 | $1,250.77 | $1,250.70 | $1,250.90 | |