| 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 | $119.58 | 8.536% | $129.7873 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $172.43 | 4.638% | $180.4273 | $180.43 | $180.45 | $180.40 |
| Purchase #3 | $180.74 | 7.451% | $194.2069 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $168.49 | 12.470% | $189.5007 | $189.50 | $189.50 | $189.50 |
| Purchase #5 | $32.61 | 12.227% | $36.5972 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $227.63 | 6.135% | $241.5951 | $241.60 | $241.60 | $241.60 |
| Purchase #7 | $79.51 | 3.696% | $82.4487 | $82.45 | $82.45 | $82.40 |
| 7 purchase totals = | $980.99 | $1,054.5632 | $1,054.58 | $1,054.60 | $1,054.50 | |