| 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 | $145.80 | 5.281% | $153.4997 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $130.99 | 5.426% | $138.0975 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $162.75 | 13.284% | $184.3697 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $42.96 | 13.148% | $48.6084 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $120.65 | 13.428% | $136.8509 | $136.85 | $136.85 | $136.90 |
| Purchase #6 | $214.99 | 3.161% | $221.7858 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $14.66 | 9.613% | $16.0693 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $832.80 | $899.2813 | $899.29 | $899.25 | $899.40 | |