| 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 | $90.71 | 12.635% | $102.1712 | $102.17 | $102.15 | $102.20 |
| Purchase #2 | $237.37 | 8.300% | $257.0717 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $241.88 | 13.457% | $274.4298 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $157.38 | 9.572% | $172.4444 | $172.44 | $172.45 | $172.40 |
| Purchase #5 | $139.97 | 5.578% | $147.7775 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $138.26 | 11.649% | $154.3659 | $154.37 | $154.35 | $154.40 |
| Purchase #7 | $220.77 | 4.191% | $230.0225 | $230.02 | $230.00 | $230.00 |
| 7 purchase totals = | $1,226.34 | $1,338.2830 | $1,338.28 | $1,338.25 | $1,338.30 | |