| 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 | $131.37 | 5.428% | $138.5008 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $175.39 | 4.820% | $183.8438 | $183.84 | $183.85 | $183.80 |
| Purchase #3 | $179.37 | 7.408% | $192.6577 | $192.66 | $192.65 | $192.70 |
| Purchase #4 | $208.65 | 6.241% | $221.6718 | $221.67 | $221.65 | $221.70 |
| Purchase #5 | $20.43 | 7.495% | $21.9612 | $21.96 | $21.95 | $22.00 |
| Purchase #6 | $189.79 | 9.331% | $207.4993 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $54.89 | 4.660% | $57.4479 | $57.45 | $57.45 | $57.40 |
| 7 purchase totals = | $959.89 | $1,023.5825 | $1,023.58 | $1,023.55 | $1,023.60 | |