| 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 | $115.28 | 6.301% | $122.5438 | $122.54 | $122.55 | $122.50 |
| Purchase #2 | $171.37 | 5.686% | $181.1141 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $182.63 | 7.340% | $196.035 | $196.04 | $196.05 | $196.00 |
| Purchase #4 | $86.83 | 5.612% | $91.7029 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $237.46 | 11.723% | $265.2974 | $265.30 | $265.30 | $265.30 |
| Purchase #6 | $172.66 | 9.845% | $189.6584 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $135.51 | 6.442% | $144.2396 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $1,101.74 | $1,190.5912 | $1,190.59 | $1,190.60 | $1,190.50 | |