| 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 | $128.25 | 8.566% | $139.2359 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $64.68 | 5.245% | $68.0725 | $68.07 | $68.05 | $68.10 |
| Purchase #3 | $185.98 | 6.487% | $198.0445 | $198.04 | $198.05 | $198.00 |
| Purchase #4 | $140.68 | 9.563% | $154.1332 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $31.34 | 3.223% | $32.3501 | $32.35 | $32.35 | $32.40 |
| Purchase #6 | $66.97 | 8.817% | $72.8747 | $72.87 | $72.85 | $72.90 |
| Purchase #7 | $139.60 | 7.814% | $150.5083 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $757.50 | $815.2192 | $815.21 | $815.20 | $815.20 | |