| 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 | $134.42 | 13.241% | $152.2186 | $152.22 | $152.20 | $152.20 |
| Purchase #2 | $248.63 | 6.677% | $265.231 | $265.23 | $265.25 | $265.20 |
| Purchase #3 | $243.30 | 5.550% | $256.8032 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $95.71 | 13.336% | $108.4739 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $45.89 | 5.401% | $48.3685 | $48.37 | $48.35 | $48.40 |
| Purchase #6 | $92.97 | 8.224% | $100.6159 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $156.88 | 12.311% | $176.1935 | $176.19 | $176.20 | $176.20 |
| 7 purchase totals = | $1,017.80 | $1,107.9046 | $1,107.90 | $1,107.85 | $1,107.90 | |