| 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 | $126.32 | 10.414% | $139.475 | $139.48 | $139.50 | $139.50 |
| Purchase #2 | $192.78 | 9.812% | $211.6956 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $143.27 | 4.207% | $149.2974 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $70.66 | 9.566% | $77.4193 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $132.71 | 12.526% | $149.3333 | $149.33 | $149.35 | $149.30 |
| Purchase #6 | $174.35 | 12.271% | $195.7445 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $165.37 | 7.149% | $177.1923 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $1,005.46 | $1,100.1574 | $1,100.16 | $1,100.20 | $1,100.10 | |