| 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 | $160.61 | 10.313% | $177.1737 | $177.17 | $177.15 | $177.20 |
| Purchase #2 | $183.66 | 5.749% | $194.2186 | $194.22 | $194.20 | $194.20 |
| Purchase #3 | $108.82 | 5.492% | $114.7964 | $114.80 | $114.80 | $114.80 |
| Purchase #4 | $135.93 | 6.186% | $144.3386 | $144.34 | $144.35 | $144.30 |
| Purchase #5 | $108.69 | 10.669% | $120.2861 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $228.33 | 5.785% | $241.5389 | $241.54 | $241.55 | $241.50 |
| Purchase #7 | $141.38 | 3.452% | $146.2604 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $1,067.42 | $1,138.6127 | $1,138.62 | $1,138.60 | $1,138.60 | |