| 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 | $230.72 | 10.519% | $254.9894 | $254.99 | $255.00 | $255.00 |
| Purchase #2 | $90.84 | 9.684% | $99.6369 | $99.64 | $99.65 | $99.60 |
| Purchase #3 | $99.53 | 9.445% | $108.9306 | $108.93 | $108.95 | $108.90 |
| Purchase #4 | $139.71 | 10.436% | $154.2901 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $189.94 | 12.736% | $214.1308 | $214.13 | $214.15 | $214.10 |
| Purchase #6 | $140.65 | 3.565% | $145.6642 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $191.25 | 7.409% | $205.4197 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $1,082.64 | $1,183.0617 | $1,183.06 | $1,183.10 | $1,183.00 | |