| 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 | $233.74 | 3.305% | $241.4651 | $241.47 | $241.45 | $241.50 |
| Purchase #2 | $147.66 | 10.400% | $163.0166 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $225.68 | 8.368% | $244.5649 | $244.56 | $244.55 | $244.60 |
| Purchase #4 | $207.71 | 11.115% | $230.797 | $230.80 | $230.80 | $230.80 |
| Purchase #5 | $117.55 | 7.260% | $126.0841 | $126.08 | $126.10 | $126.10 |
| Purchase #6 | $91.42 | 11.275% | $101.7276 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $98.50 | 4.146% | $102.5838 | $102.58 | $102.60 | $102.60 |
| 7 purchase totals = | $1,122.26 | $1,210.2391 | $1,210.24 | $1,210.25 | $1,210.30 | |