| 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 | $157.88 | 13.290% | $178.8623 | $178.86 | $178.85 | $178.90 |
| Purchase #2 | $199.48 | 9.607% | $218.644 | $218.64 | $218.65 | $218.60 |
| Purchase #3 | $142.74 | 3.176% | $147.2734 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $122.97 | 12.729% | $138.6229 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $190.32 | 7.615% | $204.8129 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $92.97 | 9.708% | $101.9955 | $102.00 | $102.00 | $102.00 |
| Purchase #7 | $10.28 | 3.307% | $10.62 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $916.64 | $1,000.8310 | $1,000.82 | $1,000.75 | $1,000.80 | |