| 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 | $179.99 | 7.826% | $194.076 | $194.08 | $194.10 | $194.10 |
| Purchase #2 | $223.93 | 11.251% | $249.1244 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $185.95 | 10.315% | $205.1307 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $121.36 | 8.270% | $131.3965 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $202.41 | 11.766% | $226.2256 | $226.23 | $226.25 | $226.20 |
| Purchase #6 | $169.52 | 13.286% | $192.0424 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $53.52 | 5.840% | $56.6456 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $1,136.68 | $1,254.6412 | $1,254.65 | $1,254.70 | $1,254.50 | |