| 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 | $128.87 | 10.160% | $141.9632 | $141.96 | $141.95 | $142.00 |
| Purchase #2 | $171.78 | 3.564% | $177.9022 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $172.51 | 3.560% | $178.6514 | $178.65 | $178.65 | $178.70 |
| Purchase #4 | $165.25 | 7.699% | $177.9726 | $177.97 | $177.95 | $178.00 |
| Purchase #5 | $212.49 | 7.511% | $228.4501 | $228.45 | $228.45 | $228.50 |
| Purchase #6 | $54.91 | 4.181% | $57.2058 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $236.64 | 12.776% | $266.8731 | $266.87 | $266.85 | $266.90 |
| 7 purchase totals = | $1,142.45 | $1,229.0184 | $1,229.01 | $1,228.95 | $1,229.20 | |