| 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 | $164.62 | 12.346% | $184.944 | $184.94 | $184.95 | $184.90 |
| Purchase #2 | $107.59 | 7.323% | $115.4688 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $183.29 | 11.361% | $204.1136 | $204.11 | $204.10 | $204.10 |
| Purchase #4 | $232.38 | 3.151% | $239.7023 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $95.55 | 8.182% | $103.3679 | $103.37 | $103.35 | $103.40 |
| Purchase #6 | $122.48 | 9.454% | $134.0593 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $149.59 | 4.869% | $156.8735 | $156.87 | $156.85 | $156.90 |
| 7 purchase totals = | $1,055.50 | $1,138.5294 | $1,138.52 | $1,138.45 | $1,138.60 | |