| 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 | $120.30 | 7.201% | $128.9628 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $108.56 | 6.305% | $115.4047 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $201.93 | 12.575% | $227.3227 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $179.81 | 13.582% | $204.2318 | $204.23 | $204.25 | $204.20 |
| Purchase #5 | $173.88 | 11.147% | $193.2624 | $193.26 | $193.25 | $193.30 |
| Purchase #6 | $192.91 | 11.854% | $215.7776 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $103.66 | 10.392% | $114.4323 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $1,081.05 | $1,199.3943 | $1,199.38 | $1,199.40 | $1,199.40 | |