| 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 | $120.42 | 8.729% | $130.9315 | $130.93 | $130.95 | $130.90 |
| Purchase #2 | $162.44 | 10.613% | $179.6798 | $179.68 | $179.70 | $179.70 |
| Purchase #3 | $167.30 | 11.698% | $186.8708 | $186.87 | $186.85 | $186.90 |
| Purchase #4 | $150.95 | 4.774% | $158.1564 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $189.56 | 3.519% | $196.2306 | $196.23 | $196.25 | $196.20 |
| Purchase #6 | $31.70 | 13.493% | $35.9773 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $219.33 | 13.110% | $248.0842 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $1,041.70 | $1,135.9306 | $1,135.93 | $1,136.00 | $1,136.00 | |