| 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 | $142.65 | 9.276% | $155.8822 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $8.26 | 13.184% | $9.349 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $20.44 | 7.102% | $21.8916 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $18.41 | 5.147% | $19.3576 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $210.66 | 4.322% | $219.7647 | $219.76 | $219.75 | $219.80 |
| Purchase #6 | $84.27 | 9.629% | $92.3844 | $92.38 | $92.40 | $92.40 |
| Purchase #7 | $10.60 | 9.635% | $11.6213 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $495.29 | $530.2508 | $530.24 | $530.25 | $530.30 | |