| 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 | $106.37 | 7.851% | $114.7211 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $102.44 | 13.402% | $116.169 | $116.17 | $116.15 | $116.20 |
| Purchase #3 | $173.28 | 12.703% | $195.2918 | $195.29 | $195.30 | $195.30 |
| Purchase #4 | $141.70 | 4.352% | $147.8668 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $135.37 | 9.199% | $147.8227 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $114.44 | 8.261% | $123.8939 | $123.89 | $123.90 | $123.90 |
| Purchase #7 | $120.49 | 5.676% | $127.329 | $127.33 | $127.35 | $127.30 |
| 7 purchase totals = | $894.09 | $973.0943 | $973.09 | $973.05 | $973.10 | |