| 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 | $224.74 | 4.156% | $234.0802 | $234.08 | $234.10 | $234.10 |
| Purchase #2 | $145.85 | 9.209% | $159.2813 | $159.28 | $159.30 | $159.30 |
| Purchase #3 | $85.74 | 7.617% | $92.2708 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $114.27 | 7.800% | $123.1831 | $123.18 | $123.20 | $123.20 |
| Purchase #5 | $17.51 | 9.597% | $19.1904 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $192.83 | 12.124% | $216.2087 | $216.21 | $216.20 | $216.20 |
| Purchase #7 | $146.96 | 10.554% | $162.4702 | $162.47 | $162.45 | $162.50 |
| 7 purchase totals = | $927.90 | $1,006.6847 | $1,006.68 | $1,006.70 | $1,006.80 | |