| 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 | $171.39 | 8.580% | $186.0953 | $186.10 | $186.10 | $186.10 |
| Purchase #2 | $179.62 | 4.502% | $187.7065 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $204.63 | 12.870% | $230.9659 | $230.97 | $230.95 | $231.00 |
| Purchase #4 | $120.36 | 12.180% | $135.0198 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $208.68 | 8.278% | $225.9545 | $225.95 | $225.95 | $226.00 |
| Purchase #6 | $122.30 | 6.509% | $130.2605 | $130.26 | $130.25 | $130.30 |
| Purchase #7 | $211.87 | 8.243% | $229.3344 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,218.85 | $1,325.3369 | $1,325.34 | $1,325.30 | $1,325.40 | |