| 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 | $114.36 | 13.542% | $129.8466 | $129.85 | $129.85 | $129.80 |
| Purchase #2 | $142.73 | 6.729% | $152.3343 | $152.33 | $152.35 | $152.30 |
| Purchase #3 | $12.75 | 8.377% | $13.8181 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $6.75 | 6.623% | $7.1971 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $154.65 | 12.558% | $174.0709 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $146.69 | 11.173% | $163.0797 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $47.39 | 12.668% | $53.3934 | $53.39 | $53.40 | $53.40 |
| 7 purchase totals = | $625.32 | $693.7401 | $693.74 | $693.75 | $693.70 | |