| 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 | $241.28 | 9.581% | $264.397 | $264.40 | $264.40 | $264.40 |
| Purchase #2 | $128.28 | 4.341% | $133.8486 | $133.85 | $133.85 | $133.80 |
| Purchase #3 | $241.42 | 9.851% | $265.2023 | $265.20 | $265.20 | $265.20 |
| Purchase #4 | $141.67 | 5.538% | $149.5157 | $149.52 | $149.50 | $149.50 |
| Purchase #5 | $9.74 | 11.352% | $10.8457 | $10.85 | $10.85 | $10.80 |
| Purchase #6 | $9.86 | 12.170% | $11.06 | $11.06 | $11.05 | $11.10 |
| Purchase #7 | $228.75 | 6.431% | $243.4609 | $243.46 | $243.45 | $243.50 |
| 7 purchase totals = | $1,001.00 | $1,078.3302 | $1,078.34 | $1,078.30 | $1,078.30 | |