| 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 | $193.61 | 13.108% | $218.9884 | $218.99 | $219.00 | $219.00 |
| Purchase #2 | $157.94 | 8.617% | $171.5497 | $171.55 | $171.55 | $171.50 |
| Purchase #3 | $167.35 | 9.620% | $183.4491 | $183.45 | $183.45 | $183.40 |
| Purchase #4 | $205.96 | 12.111% | $230.9038 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $146.51 | 6.622% | $156.2119 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $30.51 | 6.184% | $32.3967 | $32.40 | $32.40 | $32.40 |
| Purchase #7 | $194.72 | 5.769% | $205.9534 | $205.95 | $205.95 | $206.00 |
| 7 purchase totals = | $1,096.60 | $1,199.4530 | $1,199.45 | $1,199.45 | $1,199.40 | |