| 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 | $137.69 | 3.499% | $142.5078 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $120.83 | 13.783% | $137.484 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $147.47 | 6.707% | $157.3608 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $31.55 | 13.401% | $35.778 | $35.78 | $35.80 | $35.80 |
| Purchase #5 | $221.67 | 11.753% | $247.7229 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $144.52 | 7.863% | $155.8836 | $155.88 | $155.90 | $155.90 |
| Purchase #7 | $222.50 | 10.131% | $245.0415 | $245.04 | $245.05 | $245.00 |
| 7 purchase totals = | $1,026.23 | $1,121.7786 | $1,121.77 | $1,121.80 | $1,121.80 | |