| 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 | $129.53 | 10.778% | $143.4907 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $199.78 | 10.134% | $220.0257 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $169.49 | 11.862% | $189.5949 | $189.59 | $189.60 | $189.60 |
| Purchase #4 | $103.58 | 5.206% | $108.9724 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $120.25 | 10.742% | $133.1673 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $128.25 | 11.171% | $142.5768 | $142.58 | $142.60 | $142.60 |
| Purchase #7 | $240.36 | 4.538% | $251.2675 | $251.27 | $251.25 | $251.30 |
| 7 purchase totals = | $1,091.24 | $1,189.0953 | $1,189.10 | $1,189.10 | $1,189.20 | |