| 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 | $116.48 | 4.336% | $121.5306 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $148.90 | 8.510% | $161.5714 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $118.37 | 7.842% | $127.6526 | $127.65 | $127.65 | $127.70 |
| Purchase #4 | $145.26 | 13.145% | $164.3544 | $164.35 | $164.35 | $164.40 |
| Purchase #5 | $189.61 | 7.207% | $203.2752 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $155.41 | 7.232% | $166.6493 | $166.65 | $166.65 | $166.60 |
| Purchase #7 | $176.82 | 5.612% | $186.7431 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $1,050.85 | $1,131.7766 | $1,131.77 | $1,131.80 | $1,131.80 | |