| 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 | $135.97 | 8.399% | $147.3901 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $159.52 | 10.806% | $176.7577 | $176.76 | $176.75 | $176.80 |
| Purchase #3 | $115.41 | 13.768% | $131.2996 | $131.30 | $131.30 | $131.30 |
| Purchase #4 | $199.71 | 10.676% | $221.031 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $165.66 | 8.179% | $179.2093 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $86.74 | 3.412% | $89.6996 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $40.39 | 9.620% | $44.2755 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $903.40 | $989.6628 | $989.67 | $989.70 | $989.70 | |