| 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 | $139.35 | 6.515% | $148.4287 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $187.51 | 12.249% | $210.4781 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $210.80 | 6.354% | $224.1942 | $224.19 | $224.20 | $224.20 |
| Purchase #4 | $196.47 | 4.117% | $204.5587 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $218.69 | 12.229% | $245.4336 | $245.43 | $245.45 | $245.40 |
| Purchase #6 | $149.60 | 10.162% | $164.8024 | $164.80 | $164.80 | $164.80 |
| Purchase #7 | $22.99 | 9.110% | $25.0844 | $25.08 | $25.10 | $25.10 |
| 7 purchase totals = | $1,125.41 | $1,222.9801 | $1,222.97 | $1,223.05 | $1,223.00 | |