| 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 | $178.36 | 4.251% | $185.9421 | $185.94 | $185.95 | $185.90 |
| Purchase #2 | $122.74 | 12.433% | $138.0003 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $137.58 | 6.255% | $146.1856 | $146.19 | $146.20 | $146.20 |
| Purchase #4 | $205.29 | 8.467% | $222.6719 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $127.82 | 13.599% | $145.2022 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $57.58 | 4.647% | $60.2557 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $69.44 | 8.181% | $75.1209 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $898.81 | $973.3787 | $973.38 | $973.35 | $973.40 | |