| 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 | $115.58 | 12.816% | $130.3927 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $64.81 | 10.606% | $71.6837 | $71.68 | $71.70 | $71.70 |
| Purchase #3 | $42.26 | 9.291% | $46.1864 | $46.19 | $46.20 | $46.20 |
| Purchase #4 | $131.60 | 5.484% | $138.8169 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $118.81 | 13.156% | $134.4406 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $84.78 | 7.592% | $91.2165 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $221.88 | 8.851% | $241.5186 | $241.52 | $241.50 | $241.50 |
| 7 purchase totals = | $779.72 | $854.2554 | $854.26 | $854.25 | $854.20 | |