| 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 | $134.27 | 9.580% | $147.1331 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $210.70 | 10.638% | $233.1143 | $233.11 | $233.10 | $233.10 |
| Purchase #3 | $50.47 | 12.216% | $56.6354 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $119.38 | 4.548% | $124.8094 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $202.67 | 12.297% | $227.5923 | $227.59 | $227.60 | $227.60 |
| Purchase #6 | $30.71 | 3.630% | $31.8248 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $72.39 | 10.261% | $79.8179 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $820.59 | $900.9272 | $900.92 | $900.90 | $900.80 | |