| 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 | $203.81 | 12.784% | $229.8651 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $153.86 | 5.518% | $162.35 | $162.35 | $162.35 | $162.40 |
| Purchase #3 | $155.99 | 6.447% | $166.0467 | $166.05 | $166.05 | $166.00 |
| Purchase #4 | $121.90 | 12.730% | $137.4179 | $137.42 | $137.40 | $137.40 |
| Purchase #5 | $120.43 | 6.339% | $128.0641 | $128.06 | $128.05 | $128.10 |
| Purchase #6 | $105.96 | 7.566% | $113.9769 | $113.98 | $114.00 | $114.00 |
| Purchase #7 | $99.91 | 13.747% | $113.6446 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $961.86 | $1,051.3653 | $1,051.37 | $1,051.35 | $1,051.40 | |