| 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 | $149.41 | 3.480% | $154.6095 | $154.61 | $154.60 | $154.60 |
| Purchase #2 | $175.82 | 6.365% | $187.0109 | $187.01 | $187.00 | $187.00 |
| Purchase #3 | $169.39 | 10.594% | $187.3352 | $187.34 | $187.35 | $187.30 |
| Purchase #4 | $192.38 | 7.559% | $206.922 | $206.92 | $206.90 | $206.90 |
| Purchase #5 | $156.35 | 9.833% | $171.7239 | $171.72 | $171.70 | $171.70 |
| Purchase #6 | $114.56 | 12.798% | $129.2214 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $83.25 | 5.375% | $87.7247 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $1,041.16 | $1,124.5476 | $1,124.54 | $1,124.45 | $1,124.40 | |