| 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 | $129.35 | 6.394% | $137.6206 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $192.72 | 6.679% | $205.5918 | $205.59 | $205.60 | $205.60 |
| Purchase #3 | $201.55 | 9.770% | $221.2414 | $221.24 | $221.25 | $221.20 |
| Purchase #4 | $148.90 | 4.339% | $155.3608 | $155.36 | $155.35 | $155.40 |
| Purchase #5 | $89.99 | 9.146% | $98.2205 | $98.22 | $98.20 | $98.20 |
| Purchase #6 | $34.50 | 8.780% | $37.5291 | $37.53 | $37.55 | $37.50 |
| Purchase #7 | $41.36 | 4.777% | $43.3358 | $43.34 | $43.35 | $43.30 |
| 7 purchase totals = | $838.37 | $898.9000 | $898.90 | $898.90 | $898.80 | |