| 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 | $122.52 | 12.159% | $137.4172 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $56.94 | 7.539% | $61.2327 | $61.23 | $61.25 | $61.20 |
| Purchase #3 | $234.61 | 13.379% | $265.9985 | $266.00 | $266.00 | $266.00 |
| Purchase #4 | $184.26 | 12.225% | $206.7858 | $206.79 | $206.80 | $206.80 |
| Purchase #5 | $171.88 | 12.358% | $193.1209 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $128.50 | 8.526% | $139.4559 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $74.75 | 12.835% | $84.3442 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $973.46 | $1,088.3552 | $1,088.36 | $1,088.35 | $1,088.30 | |