| 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 | $120.32 | 12.606% | $135.4875 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $107.26 | 12.353% | $120.5098 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $237.85 | 10.234% | $262.1916 | $262.19 | $262.20 | $262.20 |
| Purchase #4 | $65.31 | 7.329% | $70.0966 | $70.10 | $70.10 | $70.10 |
| Purchase #5 | $93.71 | 12.544% | $105.465 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $139.32 | 11.506% | $155.3502 | $155.35 | $155.35 | $155.40 |
| Purchase #7 | $162.77 | 11.648% | $181.7294 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $926.54 | $1,030.8301 | $1,030.84 | $1,030.85 | $1,030.90 | |