| 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 | $219.43 | 13.279% | $248.5681 | $248.57 | $248.55 | $248.60 |
| Purchase #2 | $171.35 | 6.570% | $182.6077 | $182.61 | $182.60 | $182.60 |
| Purchase #3 | $6.28 | 13.800% | $7.1466 | $7.15 | $7.15 | $7.10 |
| Purchase #4 | $106.51 | 13.486% | $120.8739 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $177.30 | 9.188% | $193.5903 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $147.52 | 7.570% | $158.6873 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $173.58 | 4.424% | $181.2592 | $181.26 | $181.25 | $181.30 |
| 7 purchase totals = | $1,001.97 | $1,092.7331 | $1,092.74 | $1,092.70 | $1,092.80 | |