| 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 | $218.37 | 5.449% | $230.269 | $230.27 | $230.25 | $230.30 |
| Purchase #2 | $110.59 | 4.141% | $115.1695 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $7.92 | 9.424% | $8.6664 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $128.34 | 12.515% | $144.4018 | $144.40 | $144.40 | $144.40 |
| Purchase #5 | $229.28 | 13.457% | $260.1342 | $260.13 | $260.15 | $260.10 |
| Purchase #6 | $202.49 | 10.127% | $222.9962 | $223.00 | $223.00 | $223.00 |
| Purchase #7 | $249.66 | 8.782% | $271.5851 | $271.59 | $271.60 | $271.60 |
| 7 purchase totals = | $1,146.65 | $1,253.2222 | $1,253.23 | $1,253.20 | $1,253.30 | |