| 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 | $154.78 | 4.441% | $161.6538 | $161.65 | $161.65 | $161.70 |
| Purchase #2 | $144.94 | 7.244% | $155.4395 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $106.94 | 12.251% | $120.0412 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $130.67 | 8.805% | $142.1755 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $205.33 | 10.376% | $226.635 | $226.64 | $226.65 | $226.60 |
| Purchase #6 | $147.79 | 11.169% | $164.2967 | $164.30 | $164.30 | $164.30 |
| Purchase #7 | $134.29 | 3.853% | $139.4642 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $1,024.74 | $1,109.7059 | $1,109.71 | $1,109.75 | $1,109.70 | |