| 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 | $123.49 | 3.728% | $128.0937 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $7.83 | 12.290% | $8.7923 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $209.53 | 9.360% | $229.142 | $229.14 | $229.15 | $229.10 |
| Purchase #4 | $171.68 | 12.781% | $193.6224 | $193.62 | $193.60 | $193.60 |
| Purchase #5 | $141.75 | 6.160% | $150.4818 | $150.48 | $150.50 | $150.50 |
| Purchase #6 | $92.65 | 10.250% | $102.1466 | $102.15 | $102.15 | $102.10 |
| Purchase #7 | $248.92 | 5.617% | $262.9018 | $262.90 | $262.90 | $262.90 |
| 7 purchase totals = | $995.85 | $1,075.1806 | $1,075.17 | $1,075.20 | $1,075.10 | |