| 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 | $145.61 | 4.583% | $152.2833 | $152.28 | $152.30 | $152.30 |
| Purchase #2 | $128.46 | 4.241% | $133.908 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $67.90 | 12.505% | $76.3909 | $76.39 | $76.40 | $76.40 |
| Purchase #4 | $226.31 | 8.640% | $245.8632 | $245.86 | $245.85 | $245.90 |
| Purchase #5 | $84.97 | 3.251% | $87.7324 | $87.73 | $87.75 | $87.70 |
| Purchase #6 | $144.72 | 6.621% | $154.3019 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $113.82 | 6.154% | $120.8245 | $120.82 | $120.80 | $120.80 |
| 7 purchase totals = | $911.79 | $971.3042 | $971.29 | $971.30 | $971.30 | |