| 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 | $168.53 | 7.159% | $180.5951 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $5.54 | 13.420% | $6.2835 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $249.85 | 3.835% | $259.4317 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $218.51 | 12.824% | $246.5317 | $246.53 | $246.55 | $246.50 |
| Purchase #5 | $211.35 | 3.306% | $218.3372 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $231.94 | 13.781% | $263.9037 | $263.90 | $263.90 | $263.90 |
| Purchase #7 | $13.78 | 10.591% | $15.2394 | $15.24 | $15.25 | $15.20 |
| 7 purchase totals = | $1,099.50 | $1,190.3223 | $1,190.32 | $1,190.40 | $1,190.20 | |