| 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 | $219.44 | 5.131% | $230.6995 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $198.93 | 5.126% | $209.1272 | $209.13 | $209.15 | $209.10 |
| Purchase #3 | $129.30 | 6.348% | $137.508 | $137.51 | $137.50 | $137.50 |
| Purchase #4 | $239.57 | 11.115% | $266.1982 | $266.20 | $266.20 | $266.20 |
| Purchase #5 | $105.42 | 12.109% | $118.1853 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $190.31 | 6.503% | $202.6859 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $106.99 | 9.634% | $117.2974 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $1,189.96 | $1,281.7015 | $1,281.72 | $1,281.75 | $1,281.70 | |