| 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 | $124.39 | 8.585% | $135.0689 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $125.33 | 7.413% | $134.6207 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $36.33 | 6.765% | $38.7877 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $77.92 | 12.397% | $87.5797 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $164.27 | 4.506% | $171.672 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $85.28 | 6.656% | $90.9562 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $56.85 | 8.707% | $61.7999 | $61.80 | $61.80 | $61.80 |
| 7 purchase totals = | $670.37 | $720.4851 | $720.49 | $720.45 | $720.60 | |