| 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 | $154.99 | 3.510% | $160.4301 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $175.88 | 13.239% | $199.1648 | $199.16 | $199.15 | $199.20 |
| Purchase #3 | $132.78 | 10.676% | $146.9556 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $132.88 | 7.156% | $142.3889 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $188.65 | 6.854% | $201.5801 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $209.48 | 5.131% | $220.2284 | $220.23 | $220.25 | $220.20 |
| Purchase #7 | $129.37 | 8.502% | $140.369 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $1,124.03 | $1,211.1169 | $1,211.12 | $1,211.15 | $1,211.20 | |