| 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 | $142.49 | 3.332% | $147.2378 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $219.57 | 5.217% | $231.025 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $103.35 | 12.672% | $116.4465 | $116.45 | $116.45 | $116.40 |
| Purchase #4 | $146.92 | 6.111% | $155.8983 | $155.90 | $155.90 | $155.90 |
| Purchase #5 | $117.31 | 9.874% | $128.8932 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $164.58 | 10.531% | $181.9119 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $211.76 | 12.240% | $237.6794 | $237.68 | $237.70 | $237.70 |
| 7 purchase totals = | $1,105.98 | $1,199.0921 | $1,199.10 | $1,199.15 | $1,199.00 | |