| 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 | $226.51 | 6.136% | $240.4087 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $232.57 | 9.263% | $254.113 | $254.11 | $254.10 | $254.10 |
| Purchase #3 | $17.51 | 10.625% | $19.3704 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $85.84 | 10.786% | $95.0987 | $95.10 | $95.10 | $95.10 |
| Purchase #5 | $101.46 | 12.484% | $114.1263 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $114.29 | 9.835% | $125.5304 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $243.85 | 12.377% | $274.0313 | $274.03 | $274.05 | $274.00 |
| 7 purchase totals = | $1,022.03 | $1,122.6788 | $1,122.68 | $1,122.70 | $1,122.60 | |