| 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 | $7.51 | 4.751% | $7.8668 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $134.59 | 4.233% | $140.2872 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $142.74 | 3.245% | $147.3719 | $147.37 | $147.35 | $147.40 |
| Purchase #4 | $241.58 | 7.414% | $259.4907 | $259.49 | $259.50 | $259.50 |
| Purchase #5 | $224.56 | 6.667% | $239.5314 | $239.53 | $239.55 | $239.50 |
| Purchase #6 | $147.50 | 5.150% | $155.0963 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $220.39 | 9.750% | $241.878 | $241.88 | $241.90 | $241.90 |
| 7 purchase totals = | $1,118.87 | $1,191.5223 | $1,191.53 | $1,191.55 | $1,191.60 | |