| 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 | $122.44 | 12.670% | $137.9531 | $137.95 | $137.95 | $138.00 |
| Purchase #2 | $240.77 | 5.802% | $254.7395 | $254.74 | $254.75 | $254.70 |
| Purchase #3 | $88.28 | 3.540% | $91.4051 | $91.41 | $91.40 | $91.40 |
| Purchase #4 | $201.34 | 3.508% | $208.403 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $122.70 | 4.741% | $128.5172 | $128.52 | $128.50 | $128.50 |
| Purchase #6 | $149.47 | 12.634% | $168.354 | $168.35 | $168.35 | $168.40 |
| Purchase #7 | $228.39 | 10.798% | $253.0516 | $253.05 | $253.05 | $253.10 |
| 7 purchase totals = | $1,153.39 | $1,242.4235 | $1,242.42 | $1,242.40 | $1,242.50 | |