| 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 | $127.35 | 10.436% | $140.6402 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $41.44 | 7.472% | $44.5364 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $172.60 | 4.180% | $179.8147 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $56.27 | 6.650% | $60.012 | $60.01 | $60.00 | $60.00 |
| Purchase #5 | $240.37 | 7.862% | $259.2679 | $259.27 | $259.25 | $259.30 |
| Purchase #6 | $88.44 | 3.807% | $91.8069 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $193.95 | 5.698% | $205.0013 | $205.00 | $205.00 | $205.00 |
| 7 purchase totals = | $920.42 | $981.0794 | $981.08 | $981.05 | $981.00 | |