| 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 | $157.91 | 4.283% | $164.6733 | $164.67 | $164.65 | $164.70 |
| Purchase #2 | $190.86 | 7.637% | $205.436 | $205.44 | $205.45 | $205.40 |
| Purchase #3 | $122.41 | 6.291% | $130.1108 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $192.64 | 9.387% | $210.7231 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $225.71 | 13.589% | $256.3817 | $256.38 | $256.40 | $256.40 |
| Purchase #6 | $153.83 | 11.545% | $171.5897 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $103.67 | 11.448% | $115.5381 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $1,147.03 | $1,254.4527 | $1,254.45 | $1,254.45 | $1,254.40 | |