| 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 | $227.49 | 13.496% | $258.1921 | $258.19 | $258.20 | $258.20 |
| Purchase #2 | $223.42 | 3.275% | $230.737 | $230.74 | $230.75 | $230.70 |
| Purchase #3 | $96.99 | 4.588% | $101.4399 | $101.44 | $101.45 | $101.40 |
| Purchase #4 | $212.27 | 8.437% | $230.1792 | $230.18 | $230.20 | $230.20 |
| Purchase #5 | $162.38 | 11.635% | $181.2729 | $181.27 | $181.25 | $181.30 |
| Purchase #6 | $241.89 | 3.649% | $250.7166 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $138.31 | 6.366% | $147.1148 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $1,302.75 | $1,399.6525 | $1,399.65 | $1,399.65 | $1,399.60 | |