| 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 | $136.45 | 8.426% | $147.9473 | $147.95 | $147.95 | $147.90 |
| Purchase #2 | $82.74 | 8.372% | $89.667 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $115.87 | 7.750% | $124.8499 | $124.85 | $124.85 | $124.80 |
| Purchase #4 | $84.59 | 3.602% | $87.6369 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $31.62 | 4.753% | $33.1229 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $133.27 | 6.112% | $141.4155 | $141.42 | $141.40 | $141.40 |
| Purchase #7 | $22.43 | 9.516% | $24.5644 | $24.56 | $24.55 | $24.60 |
| 7 purchase totals = | $606.97 | $649.2039 | $649.21 | $649.15 | $649.10 | |