| 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 | $137.48 | 7.545% | $147.8529 | $147.85 | $147.85 | $147.90 |
| Purchase #2 | $82.36 | 4.660% | $86.198 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $173.40 | 9.373% | $189.6528 | $189.65 | $189.65 | $189.70 |
| Purchase #4 | $103.54 | 10.428% | $114.3372 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $158.90 | 11.206% | $176.7063 | $176.71 | $176.70 | $176.70 |
| Purchase #6 | $124.46 | 13.698% | $141.5085 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $41.43 | 6.461% | $44.1068 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $821.57 | $900.3625 | $900.37 | $900.35 | $900.40 | |