| 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 | $137.87 | 3.318% | $142.4445 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $63.56 | 9.465% | $69.576 | $69.58 | $69.60 | $69.60 |
| Purchase #3 | $68.75 | 5.629% | $72.6199 | $72.62 | $72.60 | $72.60 |
| Purchase #4 | $42.65 | 9.626% | $46.7555 | $46.76 | $46.75 | $46.80 |
| Purchase #5 | $181.91 | 13.290% | $206.0858 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $63.97 | 8.216% | $69.2258 | $69.23 | $69.25 | $69.20 |
| Purchase #7 | $134.35 | 5.106% | $141.2099 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $693.06 | $747.9174 | $747.93 | $747.95 | $747.90 | |