| 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 | $140.72 | 12.137% | $157.7992 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $178.92 | 8.861% | $194.7741 | $194.77 | $194.75 | $194.80 |
| Purchase #3 | $12.96 | 6.531% | $13.8064 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $221.88 | 3.214% | $229.0112 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $83.37 | 5.836% | $88.2355 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $245.27 | 6.232% | $260.5552 | $260.56 | $260.55 | $260.60 |
| Purchase #7 | $219.74 | 4.218% | $229.0086 | $229.01 | $229.00 | $229.00 |
| 7 purchase totals = | $1,102.86 | $1,173.1902 | $1,173.20 | $1,173.15 | $1,173.20 | |