| 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 | $149.78 | 9.840% | $164.5184 | $164.52 | $164.50 | $164.50 |
| Purchase #2 | $143.94 | 10.779% | $159.4553 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $200.64 | 12.841% | $226.4042 | $226.40 | $226.40 | $226.40 |
| Purchase #4 | $156.99 | 13.159% | $177.6483 | $177.65 | $177.65 | $177.60 |
| Purchase #5 | $247.87 | 10.792% | $274.6201 | $274.62 | $274.60 | $274.60 |
| Purchase #6 | $38.68 | 4.471% | $40.4094 | $40.41 | $40.40 | $40.40 |
| Purchase #7 | $43.47 | 8.452% | $47.1441 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $981.37 | $1,090.1998 | $1,090.20 | $1,090.15 | $1,090.10 | |