| 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 | $216.49 | 10.251% | $238.6824 | $238.68 | $238.70 | $238.70 |
| Purchase #2 | $248.98 | 6.762% | $265.816 | $265.82 | $265.80 | $265.80 |
| Purchase #3 | $139.55 | 9.311% | $152.5435 | $152.54 | $152.55 | $152.50 |
| Purchase #4 | $63.45 | 5.811% | $67.1371 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $138.90 | 6.320% | $147.6785 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $145.64 | 7.368% | $156.3708 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $76.75 | 3.803% | $79.6688 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $1,029.76 | $1,107.8971 | $1,107.90 | $1,107.90 | $1,107.90 | |