| 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 | $130.52 | 6.414% | $138.8916 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $211.31 | 9.209% | $230.7695 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $193.65 | 10.686% | $214.3434 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $189.98 | 12.151% | $213.0645 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $217.26 | 6.221% | $230.7757 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $87.31 | 10.293% | $96.2968 | $96.30 | $96.30 | $96.30 |
| Purchase #7 | $45.25 | 7.233% | $48.5229 | $48.52 | $48.50 | $48.50 |
| 7 purchase totals = | $1,075.28 | $1,172.6644 | $1,172.66 | $1,172.65 | $1,172.70 | |