| 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 | $133.69 | 12.274% | $150.0991 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $122.63 | 9.227% | $133.9451 | $133.95 | $133.95 | $133.90 |
| Purchase #3 | $145.83 | 7.190% | $156.3152 | $156.32 | $156.30 | $156.30 |
| Purchase #4 | $170.58 | 10.284% | $188.1224 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $75.99 | 3.522% | $78.6664 | $78.67 | $78.65 | $78.70 |
| Purchase #6 | $67.27 | 5.738% | $71.13 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $232.68 | 11.642% | $259.7686 | $259.77 | $259.75 | $259.80 |
| 7 purchase totals = | $948.67 | $1,038.0468 | $1,038.06 | $1,038.00 | $1,038.00 | |