| 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 | $147.41 | 11.778% | $164.7719 | $164.77 | $164.75 | $164.80 |
| Purchase #2 | $128.29 | 7.674% | $138.135 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $198.65 | 3.340% | $205.2849 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $234.52 | 3.805% | $243.4435 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $189.98 | 6.632% | $202.5795 | $202.58 | $202.60 | $202.60 |
| Purchase #6 | $209.37 | 4.866% | $219.5579 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $131.62 | 7.519% | $141.5165 | $141.52 | $141.50 | $141.50 |
| 7 purchase totals = | $1,239.84 | $1,315.2892 | $1,315.29 | $1,315.30 | $1,315.30 | |