| 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 | $141.77 | 10.454% | $156.5906 | $156.59 | $156.60 | $156.60 |
| Purchase #2 | $148.76 | 10.666% | $164.6267 | $164.63 | $164.65 | $164.60 |
| Purchase #3 | $108.33 | 5.636% | $114.4355 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $34.40 | 4.239% | $35.8582 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $143.59 | 8.330% | $155.551 | $155.55 | $155.55 | $155.60 |
| Purchase #6 | $186.86 | 3.672% | $193.7215 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $102.63 | 7.320% | $110.1425 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $866.34 | $930.9260 | $930.93 | $930.95 | $930.90 | |