| 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 | $126.57 | 5.760% | $133.8604 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $198.98 | 9.670% | $218.2214 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $24.76 | 10.386% | $27.3316 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $109.56 | 13.513% | $124.3648 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $123.39 | 6.526% | $131.4424 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $138.42 | 6.613% | $147.5737 | $147.57 | $147.55 | $147.60 |
| Purchase #7 | $56.83 | 12.726% | $64.0622 | $64.06 | $64.05 | $64.10 |
| 7 purchase totals = | $778.51 | $846.8565 | $846.84 | $846.80 | $846.90 | |