| 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 | $238.64 | 3.321% | $246.5652 | $246.57 | $246.55 | $246.60 |
| Purchase #2 | $102.52 | 10.632% | $113.4199 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $180.76 | 13.613% | $205.3669 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $139.33 | 5.555% | $147.0698 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $36.30 | 12.205% | $40.7304 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $170.55 | 7.676% | $183.6414 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $184.28 | 7.109% | $197.3805 | $197.38 | $197.40 | $197.40 |
| 7 purchase totals = | $1,052.38 | $1,134.1741 | $1,134.18 | $1,134.15 | $1,134.20 | |