| 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 | $130.72 | 3.430% | $135.2037 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $59.76 | 6.147% | $63.4334 | $63.43 | $63.45 | $63.40 |
| Purchase #3 | $5.79 | 6.113% | $6.1439 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $129.36 | 6.732% | $138.0685 | $138.07 | $138.05 | $138.10 |
| Purchase #5 | $218.65 | 13.795% | $248.8128 | $248.81 | $248.80 | $248.80 |
| Purchase #6 | $155.77 | 4.194% | $162.303 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $116.92 | 4.309% | $121.9581 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $816.97 | $875.9234 | $875.91 | $875.90 | $875.90 | |