| 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 | $183.61 | 3.404% | $189.8601 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $163.55 | 3.819% | $169.796 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $214.53 | 5.402% | $226.1189 | $226.12 | $226.10 | $226.10 |
| Purchase #4 | $129.30 | 10.364% | $142.7007 | $142.70 | $142.70 | $142.70 |
| Purchase #5 | $222.46 | 7.162% | $238.3926 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $14.69 | 11.614% | $16.3961 | $16.40 | $16.40 | $16.40 |
| Purchase #7 | $219.55 | 6.553% | $233.9371 | $233.94 | $233.95 | $233.90 |
| 7 purchase totals = | $1,147.69 | $1,217.2015 | $1,217.21 | $1,217.20 | $1,217.20 | |