| 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 | $125.33 | 3.722% | $129.9948 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $166.80 | 5.846% | $176.5511 | $176.55 | $176.55 | $176.60 |
| Purchase #3 | $76.41 | 3.130% | $78.8016 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $147.64 | 5.865% | $156.2991 | $156.30 | $156.30 | $156.30 |
| Purchase #5 | $12.46 | 13.371% | $14.126 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $166.69 | 7.527% | $179.2368 | $179.24 | $179.25 | $179.20 |
| Purchase #7 | $35.37 | 9.190% | $38.6205 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $730.70 | $773.6299 | $773.63 | $773.65 | $773.60 | |