| 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 | $123.94 | 13.445% | $140.6037 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $119.74 | 13.480% | $135.881 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $82.72 | 4.513% | $86.4532 | $86.45 | $86.45 | $86.50 |
| Purchase #4 | $34.60 | 13.849% | $39.3918 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $168.74 | 5.444% | $177.9262 | $177.93 | $177.95 | $177.90 |
| Purchase #6 | $22.62 | 6.463% | $24.0819 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $235.55 | 8.141% | $254.7261 | $254.73 | $254.75 | $254.70 |
| 7 purchase totals = | $787.91 | $859.0639 | $859.06 | $859.15 | $859.10 | |