| 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 | $212.31 | 12.738% | $239.354 | $239.35 | $239.35 | $239.40 |
| Purchase #2 | $226.55 | 12.149% | $254.0736 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $232.45 | 3.871% | $241.4481 | $241.45 | $241.45 | $241.40 |
| Purchase #4 | $119.84 | 8.219% | $129.6896 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $130.49 | 4.213% | $135.9875 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $156.68 | 12.516% | $176.2901 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $109.73 | 7.180% | $117.6086 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $1,188.05 | $1,294.4515 | $1,294.45 | $1,294.45 | $1,294.50 | |