| 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 | $159.76 | 13.391% | $181.1535 | $181.15 | $181.15 | $181.20 |
| Purchase #2 | $126.68 | 7.726% | $136.4673 | $136.47 | $136.45 | $136.50 |
| Purchase #3 | $192.56 | 9.264% | $210.3988 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $166.91 | 3.534% | $172.8086 | $172.81 | $172.80 | $172.80 |
| Purchase #5 | $210.58 | 8.252% | $227.9571 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $129.41 | 9.479% | $141.6768 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $26.68 | 3.705% | $27.6685 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $1,012.58 | $1,098.1306 | $1,098.14 | $1,098.10 | $1,098.30 | |