| 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 | $193.48 | 7.369% | $207.7375 | $207.74 | $207.75 | $207.70 |
| Purchase #2 | $152.46 | 9.746% | $167.3188 | $167.32 | $167.30 | $167.30 |
| Purchase #3 | $211.92 | 13.121% | $239.726 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $129.63 | 6.421% | $137.9535 | $137.95 | $137.95 | $138.00 |
| Purchase #5 | $244.90 | 9.345% | $267.7859 | $267.79 | $267.80 | $267.80 |
| Purchase #6 | $13.91 | 6.433% | $14.8048 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $144.66 | 6.830% | $154.5403 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $1,090.96 | $1,189.8668 | $1,189.87 | $1,189.90 | $1,189.80 | |